几何
三角形、圆、解析几何与证明题。
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the trapezoid klmn is a dilation of the trapezoid klmn. what is the sca…
\(\frac{1}{3}\)
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convert the angle in radians to degrees. \\(\\frac{31\\pi}{18}\\) radia…
\( 310 \)
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what is \\(\\frac{\\pi}{3}\\) radians converted to degrees? if necessar…
C. \( 60^\circ \) (assuming the options are labeled as A. \(30^\circ\), B. \(45^\circ\), C. \(60^\circ\), D. \(90^\circ\))
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a circle has a central angle measuring \\(\\frac{7\\pi}{10}\\) radians …
15 cm
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if statement 7 is $overline{ef} cong overline{gf}$, which reason justif…
C) Definition of isosceles triangle
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drag and drop an item here slope is 0 drag and drop an item here slope …
- "Slope is 0": The right - most graph (fifth graph). - "Slope is less than 0": The third graph (middle - left of the three with lines? Wait, the third graph from left, the one wi…
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what is the missing length in the scaled copy? units 25 × ? = 50 scale …
80
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Question was provided via image upload.
The inequality represented by the graph is \(y\geq\frac{3}{4}x - 3\) (or \(3x - 4y\leq12\))
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what is a simple way to tell that 1\\frac{1}{2} is not the slope of thi…
The line slants downward, so the slope is negative.
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what is 720° converted to radians? options: 1/4 π/4 4/π 4π
\( 4\pi \) (corresponding to the option "4π")
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drag and drop an item here; slope is less than 0; slope is greater than…
- For "Slope is less than 0": The graph with the cross - hair cursor (bottom - left graph). - For "Slope is greater than 1": The top - left graph.
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graph the solution of the following system. -8x + y ≥ -9; y ≤ (8/9)x. u…
The graph is composed of two solid lines: \(y = 8x-9\) (slope 8, \(y\) - intercept - 9, shade above) and \(y=\frac{8}{9}x\) (slope \(\frac{8}{9}\), \(y\) - intercept 0, shade belo…
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what is the scale factor from the original figure to the scaled copy? 0…
2
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what is the slope of the line shown? point 1: (2, 8) point 2: (6, 4) sl…
slope = -1
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drag a graph to each category based on the slope of the graph. slope is…
- Slope is 0: The leftmost graph (with horizontal red line). - Slope is less than 0: The second graph from the left (with decreasing red line).
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slope is 0 drag and drop an item here slope is less than 0 drag and dro…
- Slope is 0: The third graph (from top) - Slope is less than 0: The fourth graph (from top) - Slope is greater than 1: The second graph (from top) (assuming maybe a mis - label, …
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question 4 module diagnostic (m7) point d: ( point e: ( point f: (
Point \( D \): \((-2,-2)\) Point \( E \): \((3,-3)\) (Note: If there is a mistake in the y - coordinate, it might be due to misinterpreting the graph, but based on the grid - coun…
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what is the slope of the line shown? (x,y) point 1 (2,1) point 2 (8,1) …
slope = 0
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a circle has a radius of 10 inches. find the approximate length of the …
20.94 inches (corresponding to the option "20.94 inches")
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the sides of a triangle have lengths 5, 7, and 9. what kind of triangle…
acute
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the figure on the right is a scaled copy of the figure on the left. whi…
\( EF \) ### Second Sub - Question: What is the scale factor?
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the sides of a triangle have lengths 4, 4, and 5. what kind of triangle…
acute
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original scaled copy 5 ? 3 6 4 8 what number can you multiply each orig…
2
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essay structure identification worksheet directions: read the model ess…
Subfield: Arts - Writing (or Literature)
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compare an angle having a measure of 120° with that of an angle whose m…
The angle of \( 120^\circ \) (which is \( \frac{2\pi}{3} \) radians) is smaller than the angle of \( \frac{5\pi}{6} \) radians (which is \( 150^\circ \)). This is because when con…
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in △jkl, if m∠j < 90°, then ∠k and ∠l are ______. a) congruent b) compl…
D) one obtuse and one acute
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what is true about the angles in the original figure and the scaled cop…
the same
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decide whether enough information is given to prove that the triangles …
yes. It is given that \(\angle T\cong\angle Q\) and \(\overline{UT}\cong\overline{RQ}\). Also, \(\angle V\cong\angle S\) by the Symmetric Property of Congruence. So, \(\triangle T…
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i. vocabulary: descriptive adjectices. read the following sentences car…
fascinating ### 2.
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practice 7 (from unit 2, lesson 9) the volume of a cylinder is represen…
First height: \( 6 \) Second height: \( 5 \) General height formula: \( \boldsymbol{h = \frac{V}{\pi r^2}} \) (or \( \boldsymbol{\frac{V}{\pi r^2}} \))
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use the diagram. given: ∠a and ∠c are right angles; \\(\\overline{ab} \…
1. Reason: Given 2. Reason: Definition of Right Triangle 3. Reason: Reflexive Property of Congruence 4. Reason: HL Congruence Theorem (For the table, fill each "Reasons" cell with…
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the two triangles below are similar. also, m∠x = 60° and m∠w = 80° as s…
\(m\angle C = 60^\circ\), \(m\angle D = 80^\circ\), \(m\angle E = 40^\circ\)
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8. find ab find bc ac=ab = 9√2 (right triangle with right angle at a, a…
\(BC = 18\)
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you go on vacation and have the map above. what kind of values are give…
B. scalar quantities
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first plot -2 and 9 on the number line below. then answer the parts bel…
(a) \(-2\) is located to the left of \(9\). (b) \(-2 < 9\)
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what is m∠cbd? a 60° 80° d 35° c m∠cbd = °
$45$
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rectangle hijk is a translation of rectangle hijk. write the translatio…
# Explanation: ## Step1: Find coordinates of H and H' Let's take point H from rectangle HIJK. From the graph, H is at \((-2, -3)\)? Wait, no, wait. Wait, looking at the blue recta…
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complete the parts below. (a) find the rise, run, and slope given by tr…
Yes. They are equal because the two triangles are similar.
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pq is a translation of \\(\\overline{pq}\\). write the translation rule…
\((x, y) \to (x + 7, y + 7)\)
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4-7. use the triangles below to answer the following questions. homewor…
a. The triangles are similar by the AA (Angle - Angle) similarity criterion. We know this because \(\angle A=\angle D = 74^\circ\) and \(\angle B=\angle E\) (equal marked angles),…
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what is the equation of the line that is perpendicular to the line y = …
A. \( x = -4 \)
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what is the value of w? (triangles are not drawn to scale.) draw diagra…
\( w = 39 \)
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δcde is a translation of δcde. write the translation rule. (x, y) ↦ (x …
\( (x, y) \to (x + 12, y + 7) \)
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there is a diagram with triangles. triangle fgh has sides fg (with an a…
\( x = 24 \)
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sulawesi, indonesia cave bhimbetka, india statement of comparison
- Left circle (Sulawesi, Indonesia Cave): Unique to Sulawesi cave (e.g., specific animal depictions, regional cultural context). - Overlap: Shared (e.g., prehistoric cave art, arc…
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quadrilateral abcd is a translation of quadrilateral abcd. write the tr…
\( (x, y) \to (x + 8, y + 9) \)
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which statement(s) is/are true. circle all that apply. a) all 45-45-90 …
a. All 45 - 45 - 90 triangles are similar, b. A 45 - 45 - 90 Triangle is an isosceles right triangle, c. A 45 - 45 - 90 triangle is half a square, d. If a right triangle has two s…
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graph rectangle hijk with vertices h(0, 1), i(4, 1), j(4, -2), and k(0,…
The perimeter of rectangle \( HIJK \) is \( 14 \).
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use the diagram. given: \\(\\overline{ab} \\cong \\overline{ad}; \\over…
- Row 3 Reason: SSS Congruence Criterion - Row 4 Reason: CPCTC (Corresponding Parts of Congruent Triangles are Congruent)
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complete the sentence. on the coordinate plane, the number line that ru…
D. \( y \)-axis
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complete the sentence. to graph the point (8, 3) on the coordinate plan…
D. right... up
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5 use the graph below to identify the features of a parabola. select al…
B. The vertex is a minimum, C. The label A represents the line of symmetry, E. The direction of this parabola is up
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give the position of d on this number line. d ← 0 1 write a fraction fo…
$\frac{7}{8}$
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write the coordinates of the vertices after a translation 5 units up. r…
For \( R' \): \( (0, 2) \) For \( S' \): \( (0, 10) \) For \( T' \): \( (9, 0) \) (If we only consider \( R' \) as per the boxed part in the question, the answer for \( R' \) is \…
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give the position of e on this number line. enter a fraction for your a…
\( \frac{5}{6} \)
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complete the sentence. the x-coordinate tells you the ______ position o…
horizontal
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using the coordinate plane, write the ordered pairs for the points. poi…
(5, 5)
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write the coordinates of the vertices after a translation 4 units up. b…
\( B'(-4, 6) \) \( C'(6, 6) \) \( D'(-4, -4) \)
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using the figure shown to the right, find the value of each variable. x…
40
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1. point a is plotted at (8, -2). use the graph to answer parts (a)-(c)…
\((8,2)\) ### Part (b)
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find the output, y, when the input, x, is -1. y = graph of a piecewise …
2
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write the coordinates of the vertices after a translation 6 units left …
\( S'(-7, - 2) \), \( T'(2, - 2) \), \( U'(-7, 0) \)
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write the coordinates of the vertices after a translation 1 unit down. …
\( K'(0, 5) \), \( L'(6, 5) \), \( M'(4, 0) \)
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what is the length of the hypotenuse? write your answer in simplest for…
$2\sqrt{3}$
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4. in quadrilateral klmn shown below it is given that \\(\\overline{km}…
- \(LO = ON\) (Definition of midpoint from perpendicular bisector). - \(\overline{KM}\perp\overline{LN}\) (Definition of perpendicular bisector). - \(\triangle KLO\cong\triangle K…
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write the coordinates of the vertices after a translation 2 units left …
\( U'(0, 2) \) \( V'(0, 5) \) \( W'(-5, 5) \)
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the perimeter of a square is 36 inches. find the length of a diagonal. …
12.7
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find the missing side length. assume that all intersecting sides meet a…
9 cm
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question 19 1 pts what is the image of point a after a rotation of 90° …
G
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solve for a. (image of a right triangle with one leg labeled (2sqrt{2})…
\(a = 4\)
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find the missing side length. assume that all intersecting sides meet a…
8 cm
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find the value of x for the right triangle. 8 45° x
\(x = 8\)
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write the coordinates of the vertices after a translation 6 units left …
\( J'(-3, -3) \), \( K'(-3, 4) \), \( L'(3, -2) \)
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find the value of x for the right triangle. the triangle is a right tri…
\(7\)
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14 determine the values of angles x and y in each diagram. a) diagram o…
s: ## Part a) \(x = 76^\circ\), \(y = 104^\circ\) ## Part b) \(x = 56^\circ\), \(y = 87^\circ\) ## Part c) \(x = 25^\circ\), \(y = 44^\circ\) (Wait, no, let's recalculate part c's…
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solve for x. image of a right triangle with one angle 45°, one leg labe…
\(x = 6\)
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6. one of the following two points lies in the solution set of the syst…
The point \((3, 5)\) lies in the solution set because it satisfies both \(x + y < 10\) (\(3 + 5 = 8 < 10\)) and \(y \geq \frac{2}{3}x - 2\) (\(5 \geq \frac{2}{3}(3)-2 = 0\)). The …
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question 15 1 pts if a point in quadrant ii is reflected in the y-axis,…
B. I ### Question 16
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solve for x (right triangle with one angle 45°, one leg is \\(\\frac{3\…
\(x = 3\)
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write the coordinates of the vertices after a translation 3 units right…
\( E'(-2, - 8) \) \( F'(-2, - 3) \) \( G'(4, - 3) \) \( H'(4, - 8) \)
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what is the location of a on the decimal number line below? write your …
2.1
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a triangle has sides with lengths of 25 millimeters, 60 millimeters, an…
yes
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solve for x to the nearest hundredth. triangle image: right triangle wi…
\(3.46\)
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question 13 1 pts what is the image of (-2,3) after a rotation of 180° …
B. \((2, -3)\) ### Question 14
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what is the location of f on the decimal number line below? write your …
1.5
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a triangle has sides with lengths of 20 miles, 48 miles, and 52 miles. …
yes
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question 12 1 pts which set of coordinates provide the vertices for a 9…
A. \( A(-1, 4) \), \( B(-1, 2) \), \( C(2, 2) \)
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a triangle has sides with lengths of 35 millimeters, 21 millimeters, an…
yes
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1. natalie graphed a system of equations with no solution. what must be…
d. All of the above.
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clare said the distance between points a and b on a number line can be …
A. The number line with \( b \) at -7 and \( a \) at 3 (as shown in option A's graph)
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write an equation of the line below.
\(y =-\frac{3}{5}x\)
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a triangle has sides with lengths of 42 yards, 60 yards, and 40 yards. …
no
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question 11 1 pts what is the image of (4,2) under a counterclockwise r…
\((-2, 4)\) (corresponding to the option \((-2,4)\))
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3) 13 ft circumference of a circle area c=2πr 3.14 c=28(13)
- Circumference: \( 81.64 \) ft - Area: \( 530.66 \) square feet
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find w. image of a right triangle with angles 30°, 60°, 90°, one leg 7 …
$\frac{14\sqrt{3}}{3}$
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a triangle has sides with lengths of 16 meters, 30 meters, and 34 meter…
yes
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question 9 1 pts if p(3, -4) is reflected on the point (3, 0), what are…
A. \((3, 4)\) ### Question 10
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find z. image of a right triangle with two 45° angles, one leg labeled …
$4\sqrt{6}$
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line ( l ) is shown below. right triangles ( abc ) and ( def ) are draw…
The slope of the line using triangle ABC is \( \frac{5}{3} \) (assuming the coordinates of A(4, 0), B(10, 0), and C(10, 10), where rise = 10 and run = 6, so slope = \( \frac{10}{6…
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question 8 1 pts a is the image of a. which of the following rotations …
\( 270^{\circ} \) counterclockwise