幾何
三角形、円、座標幾何、証明問題。
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6×5=30, triangle with base 6 ft, height 5 ft, area =
The area of the triangle is \( 15 \) square feet.
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find the perimeter or circumference and area of each figure. round answ…
### Part a) (Triangle) #### Step 1: Identify the coordinates and side lengths - Points: \( A(0, 3) \), \( B(4, 3) \), \( C(0, 1) \) - \( AB \): Horizontal distance (same \( y \)-c…
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carpeting suppose you want to figure the cost of carpeting a room. room…
$816.00$ ### Room 2: Dining Room
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10. flat shapes are two - dimensional. color these two - dimensional sh…
Colorea el cuadrado, rectángulo, círculo, hexágono y triángulo (todas son figuras bidimensionales) con el color de tu elección.
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circle or box your answer. 1. the total cost renting a jet ski is $50 f…
The jet ski was rented for 5.5 hours.
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graph the image of trapezoid tuvw after a reflection over the y-axis.
The reflected trapezoid has vertices at \( (10, -4) \), \( (10, 0) \), \( (7, 2) \), and \( (7, -6) \). (Graphing these points on the coordinate plane completes the reflection.)
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find the perimeter or circumference and area of each figure. round answ…
(Problem 4): Area: \(16\) Perimeter: \(\approx 20.9\) ### Problem 5: Circle with center \(A(2,3)\) and point \(B(4,1)\) (radius is distance \(AB\)) #### Radius Calculation: ## Ste…
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answer attempt 2 out of 2 one fraction: mixed number:
One Fraction: \(\frac{38}{10}\) (or \(\frac{19}{5}\)) Mixed Number: \(3\frac{8}{10}\) (or \(3\frac{4}{5}\)) (If we consider the circles are divided into 10, the above is correct. …
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graph the image of square efgh after a reflection over the y-axis.
The image of square \( EFGH \) after reflection over the \( y \) - axis has vertices at \( E'(-8, -8) \), \( F'(-9, -8) \), \( G'(-9, -7) \), \( H'(-8, -7) \) (plotted on the coor…
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find the value of tan l rounded to the nearest hundredth, if necessary.…
\(0.42\)
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add, subtract, multiply or divide the fractions. simplify the answers i…
$\frac{5}{4}$ (or $1\frac{1}{4}$) #### 2. $\boldsymbol{\frac{4}{5} - \frac{2}{3}}$
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name the two types of grouping symbols
The two types of grouping symbols are parentheses (e.g., \( ( ) \)) and brackets (e.g., \( [ ] \), \( \{ \} \), or \( \langle angle \); commonly, parentheses and brackets (includi…
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lesson 6 homework activity 1 add, subtract, multiply or divide the frac…
$\frac{5}{4}$ (or $1\frac{1}{4}$) #### 2. $\boldsymbol{\frac{4}{5} - \frac{2}{3}}$
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graph the image of δfgh after a reflection over the y-axis.
The image of \( \triangle FGH \) after reflection over the y - axis has vertices \( F'(8, 6) \), \( G'(8, 7) \), and \( H'(4, 5) \). (To graph, plot these points and connect them.)
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finding perimeter, circumference, and area find the perimeter (or circu…
Perimeter: 16, Area: 12
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fill in the blank 10 points 7. given: (overline{ab} cong overline{cd}) …
The completed proof has the statements and reasons as filled in the table above. The key steps involve using the given congruence, segment addition postulate, substitution, and pr…
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the length of a rectangle is 10 yd less than three times the width, and…
Length: \( 11 \) yd, Width: \( 7 \) yd
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fill in the blank 5 points 6. given: s is the midpoint of both qp and r…
1) Given 2) Definition of Midpoint 3) Segment Addition Postulate 4) Substitution Property (since \( QS = SP \)) 5) Definition of Multiplication (or Combining Like Terms)
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question find the value of cos u rounded to the nearest hundredth, if n…
0.98
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graph the image of △lmn after a reflection over the y-axis.
The image of \( \triangle LMN \) after reflection over the \( y \) - axis has vertices at \( L'(8, -6) \), \( M'(8, 4) \), and \( N'(6, -6) \). (To graph, plot these points and co…
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sun shades are sold in the shape of right isosceles triangles. if the e…
\( y=\frac{1}{2}x^{2} \) and \( y = 64 \) (the third option, assuming the third box contains \( y=\frac{1}{2}x^{2} \) and \( y = 64 \))
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using capitalization rule 1 exercise c circle each letter that should b…
To solve this, we apply the capitalization rule for proper nouns (names of people, deities, religious texts, chapters, etc.): ### Problem 1: "Grace be to you and peace from god ou…
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given a(8, 1) and b(2, -5), find the following: a) the length of (overl…
\(6\sqrt{2}\) ### Part (b): Slope of \(\overline{AB}\)
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5. given: 2pq = pr prove: q is the midpoint of \\overline{pr} | stateme…
1. Statement 1: \( 2PQ = PR \) 2. Reason 2: Segment Addition Postulate 3. Reason 3: Substitution Property 4. Reason 4: Subtraction Property of Equality 5. Statement 5: \( Q \) is …
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finding perimeter, circumference, and area find the perimeter (or circu…
Perimeter: \( 32 \) Area: \( 60 \)
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add, subtract, multiply or divide the fractions. simplify the answers i…
$1\frac{1}{4}$ (or $\frac{5}{4}$) #### 2. $\boldsymbol{\frac{4}{5}-\frac{2}{3}}$
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graph the image of rectangle jklm after a reflection over the y-axis.
The image of rectangle \(JKLM\) after reflection over the \(y\) - axis has vertices at \(J'(-3, 5)\), \(K'(-6, 5)\), \(L'(-6, 9)\), and \(M'(-3, 9)\). (To graph, plot these points…
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while you read select one of the following themes (circle it), then pro…
### Evidence for "the inevitability of decay" (assuming the text is related to "The Fall of the House of Usher" by Edgar Allan Poe): #### Evidence 1: The Usher family lineage has …
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equation ( mangle 1 = mangle 4 ), ( mangle ehf = 90^circ ), ( mangle gh…
Para completar la tabla: - \( m\angle EHF = m\angle GHF \): Razón: **Substitution (or Transitive Property of Equality)** (porque ambos son \( 90^\circ \)) - \( m\angle EHF = m\ang…
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the length of a rectangle is four times its width. if the area of the r…
The perimeter of the rectangle is \( 60 \) feet.
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graph the image of δfgh after a reflection over the x-axis.
The image of \( \triangle FGH \) after reflection over the x - axis has vertices at \( F'(5, 10) \), \( G'(9, 10) \), and \( H'(6, 6) \). (To graph, plot these points and connect …
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1 determine the coordinates of the mid - point of the line segment ab w…
$(6, 4)$ ### 문제 2
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3. alyssa has written the following proof. given: e is the midpoint of …
ASA (Angle - Side - Angle)
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2 which reason is missing from the 2 - column proof that δk h g ≅ δk h …
Reflexive property
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1. what statement is missing from the 2 - column proof proving that δru…
\(\boldsymbol{\angle R\cong\angle S}\)
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which type of transformation takes triangle a to triangle b? translatio…
Reflection
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mariana’s game piece is shaped like a parallelogram. she measures each …
The area of Mariana's game piece is \( 24.4 \, \text{square centimeters} \).
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coordinate plane with x-axis (horizontal) and y-axis (vertical), labele…
I
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m∠abc = 160° find m∠dbc (diagram: point b with rays ba (angle 6x+20), b…
\(56^\circ\)
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convert the following radian measure to degree measure. (\frac{3pi}{4})…
$135^\circ$
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convert the following degree measure to radians. -350° -350° = □ radian…
\( -\frac{35\pi}{18} \)
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m∠abc = 155° find m∠dbc
\( 25^\circ \)
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10. given (overline{mh}) as shown with (overline{mt} cong overline{ah})…
\( 36 \)
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graph the inequality. choose the correct graph below. ∘ a. number line:…
B. The graph with closed circles at \(-8\) and \(8\), and a blue line connecting them (covering \(-8 \leq x \leq 8\)).
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convert the following degree measure to radians. -90° -90°=□ radians (s…
\( -\frac{\pi}{2} \)
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solving a real-world problem a playground slide is 14.5 feet long with …
\(36^\circ\) (the option with \(36^\circ\))
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lm = x + 32 ln = 3x - 10 find mn (diagram: line segment with points l, …
\( 106 \)
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plot the points and graph the line.
To plot points and graph a line, we typically need the coordinates of the points (e.g., \((x_1, y_1)\), \((x_2, y_2)\), etc.). Since the problem statement here does not provide th…
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take the coordinate point (-5, 4) and reflect it over the y axis (horiz…
\((5,4)\)
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quadrilateral abcd is inscribed in this circle. what is the measure of …
\(137\)
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fall 2025 geometry ii wwva solving for angle measures of right triangle…
$m\angle D = 46^{\circ}$, $m\angle F = 44^{\circ}$
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pr = 36 find x p \tq \tr x + 1 \t2x + 11
\( x = 8 \)
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solving for angle measures of right triangles determining an unknown an…
\( 64^\circ \) (corresponding to the option with \( 64^\circ \))
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9. given \\( \\overline{ac} \\) with \\( ab = 2x - 4 \\), \\( bc = 4x \…
\( 20 \)
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in triangle def, angle d is 100 degrees, angle e is 20 degrees, and ang…
A. 20 DEGREES ### Second Sub - Question (Reflection across y - axis)
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compound inequalities (l1) unique id: 0040 score: 2/4 penalty: none que…
The solution for \(x\) is \(-5 \leq x \leq 7\). To graph this on a number line, we draw a closed circle at \(-5\) and \(7\) (since the inequality is "greater than or equal to" and…
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lm = x + 12 ln = x + 15 find mn
\( 3 \)
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21.) a 20-foot ladder is leaning against a house. the foot of the ladde…
### Part a) Diagram Explanation: To model the situation, we can represent it as a right triangle. The house forms the vertical side (let's call this height \( h \)), the ground be…
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take the trapezoid and rotate it 270 degrees counterclockwise around th…
If the original vertices are \( A(-6,5) \), \( B(-3,5) \), \( C(-4,3) \), \( D(-4,2) \), the new coordinates after 270 - degree counterclockwise rotation are \( (5,6) \), \( (5,3)…
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previous answer: 5 lm = x + 12 ln = x + 15 find mn
\( 3 \) (If we follow the given expressions. If the previous answer is 5, there might be an error in the given expressions or the diagram interpretation.)
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which statement about (overleftrightarrow{bc}) is correct? (overleftrig…
\(\overleftrightarrow{BC}\) is a tangent line because \(m\angle ABC = 90^{\circ}\) (the third option)
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reflect the trapezoid across the y-axis. what are the new coordinates? *
The new coordinates after reflecting the trapezoid across the \( y \) - axis are \( (-3, 1) \), \( (-4, 0) \), \( (-5, 6) \), and \( (-6, 3) \).
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21.) a 20-foot ladder is leaning against a house. the foot of the ladde…
(Part b): The ladder will reach approximately \( 13.2 \) feet high.
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plot the point (3,1). click on the graph to plot a point. click a point…
The point \((3, 1)\) is plotted at the intersection of \(x = 3\) (on the x - axis) and \(y = 1\) (on the y - axis) on the given coordinate grid.
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find the exact value of the sine function of the given angle. 2115° sin…
\(-\frac{\sqrt{2}}{2}\)
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↔ ad is tangent to circle m at point d. the measure of ∠dmq is 50°. wha…
\( 40^{\circ}\) (the option with \( 40^{\circ}\))
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additional details were added for this assignment. $overleftrightarrow{…
\( 90^\circ \) (corresponding to the option with \( 90^\circ \))
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uses the graph to provide the answers to the following questions. condi…
To solve this, we'll analyze the first angle diagram (right angle with a ray inside, forming two acute angles) and the second (linear pair with angles \(a\) and \(b\)). Let's star…
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which equation correctly describes the relationship between the measure…
\( m\angle1=\frac{1}{2}(m\widehat{PQ}-m\widehat{RS}) \) (the fourth option)
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transform hexagon abcdef by translating the figure using the rule (x + …
Assuming the original vertices are \((3, 1)\), \((4, 0)\), \((5, 6)\), \((6, 3)\) (and two more if needed, applying the same rule), the new coordinates are: - For \((3, 1)\): \(\b…
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question solve for ( x ) and graph the solution on the number line belo…
Inequality Notation: \(x < -7\) or \(x > 1\) (For the number line: Plot an open circle at -7 and shade to the left, plot an open circle at 1 and shade to the right.)
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13 cm, 21 cm, 12 cm, 20 cm (measurements on geometric figure with dashe…
The area of the shaded triangle is \( \boxed{126} \) square centimeters.
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dilate the triangle with a scale factor of 3. what are the new coordina…
The new coordinates of the dilated triangle are \((0, 12)\), \((18, 12)\), and \((18, 18)\)
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circle f is intersected by $overleftrightarrow{hi}$ and $overleftrighta…
\( 79 \)
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no additional details were added for this assignment. calculator in the…
\(26^{\circ}\)
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list the coordinates of the figure. then list the coordinates after a r…
### Left Figure (Reflection over x - axis) #### Step 1: Determine original coordinates - For point \(R\): Looking at the grid, it is at the origin of the local coordinate system w…
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shawana used a reflection followed by a dilation to transform △abc to s…
Angle A is congruent to angle A'
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calculator what is the measure of (overarc{ac})? enter your answer in t…
21
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match each angle in column i with its reference angle in column ii. 30°…
To solve the problem of matching each angle in Column I with its reference angle in Column II, we use the concept of reference angles. The reference angle of an angle \( \theta \)…
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in circle t, what is the value of x? x = 19° x = 20° x = 24° x = 29°
$x = 19^\circ$ (Option: \(x = 19^\circ\))
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match each angle in column i with its reference angle in column ii 31° …
To solve for the reference angle of each given angle, we use the rules for reference angles based on the quadrant of the angle: ### Recall: - For an angle \(\theta\) in standard p…
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what is the measure of (overarc{ac})? enter your answer in the box.
\(150^\circ\)
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part ii – constructed response solve each equation. 1. 7.3 = y + 2.8 2.…
\( y = 4.5 \) ### 2. Solve \( 2=-5+\frac{v}{4} \)
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find the coordinates of the figure after reflecting in the x-axis. e(-1…
E'(-1, 0), F'(-2, -8), G'(-7, -6), H'(-8, -1)
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7) points e, h, and s are collinear with point h between points e and s…
\( x = 9 \) ### Part b:
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the coordinates of a point and its image are given. is the reflection i…
The reflection is in the y - axis. ### Second Sub - Question: Coordinates (-9, - 6) to (-9, 6)
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the coordinates of a point and its image are given. is the reflection i…
For the first pair \((3, - 5)\) to \((-3, - 5)\), the reflection is over the \(y\) - axis. For the second pair \((-8, - 1)\) to \((-8, 1)\), the reflection is over the \(x\) - axi…
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3. find xy (diagram: line segment ( xy ) with midpoint ( m ) (marked by…
\(6\)
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part 4: apa formatting check instructions: circle the elements below th…
- [X] Double spacing - [X] Title page - [X] Page numbers - [X] Reference list - [] Bolded headings - [] Bullet points - [] Running head (for students) - [] Colored fonts
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7. given \\(\\overline{cd}\\) as shown with \\(\\overline{ca} \\cong \\…
\( \boxed{22} \)
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find a formula for the area of the figure shown to the right in terms o…
\(\frac{1}{2}y^{2}\)
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find the exact value of $sin 60^circ$. $sin 60^circ = square$ (simplify…
\(\frac{\sqrt{3}}{2}\)
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part 4: apa formatting check instructions: circle the elements below th…
The required elements in an APA - style paper are: - [X] Bolded headings - [X] Double spacing - [X] Bullet points - [X] Title page - [ ] Running head (for students) - [X] Page num…
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find the exact value of sin 60° sin 60° = (simplify your answer, includ…
\(\frac{\sqrt{3}}{2}\)
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find the exact value of sec 30° sec 30°= (simplify your answer, includi…
\(\frac{2\sqrt{3}}{3}\)
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rewrite sin 20.6° in terms of its coluncion. sin 20.6° = (type an exact…
$\cos(69.4)$
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ection. you should be completing the delta math before you attempt the …
The solution in inequality notation is \( x < -4 \) or \( x > 1 \). For the number line, plot an open circle at -4 and shade to the left, and an open circle at 1 and shade to the …
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part 3: references page practice instructions: use the information belo…
Ray, L. (2021). *Understanding Academic Writing*. College Press. #### Source 2 APA Citation:
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select all the true statements about a rectangular prism. a. a rectangu…
A. A rectangular prism is a solid figure with 6 rectangular faces. C. Each layer in a rectangular prism is made up of rows and columns. E. Rectangular prisms that look different m…
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rewrite cos 23.7° in terms of its cofunction. cos 23.7° = (type an exac…
$\sin(66.3)$