幾何
三角形、圓、解析幾何與證明題。
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in the parallelogram shown, ae = t + 2, ce = 3t - 14, and de = 2t + 8. …
48 units
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given right triangle abc, what is the value of tan(a)? $\\frac{5}{13}$ …
$\boldsymbol{\frac{12}{5}}$ (corresponding to the third option: $\frac{12}{5}$)
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practice 4 (from unit 5, lesson 8) technology required. a bagel shop ma…
(a): \( 2.9 \) ### Part (b)
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3 practice 3 find the volume of each solid. give exact answers. a. a cy…
\( 48\pi \) ### Part b
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what postulate or theorem can be used to prove $\\triangle pqr \\sim \\…
Side - angle - side (SAS) similarity theorem
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2 practice 2 match each two - dimensional figure with the solid formed …
A: 3 B: 2 C: 4 D: 1
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0, 3)\), \((0, - 3)\) and co - vertices at \((2, 0)\), \((-2, 0)\). To draw it, plot these four points…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin with vertices at \((0,3)\), \((0, - 3)\) and co - vertices at \((2,0)\), \((-2,0)\) (the actual drawing on the grid connects these p…
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determine whether the graph of the equation is symmetric with respect t…
For the first blank (the equation for \( y \) after solving \( -y=x^{2}+2x + 1 \) for \( y \)): \( -x^{2}-2x - 1 \) For the "Select" (whether the equation is equivalent) : not equ…
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graph each equation. 9) \\(dfrac{x^2}{4} + dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0, 3)\), \((0,-3)\) and co - vertices at \((2,0)\), \((-2,0)\). To draw it, plot these points and sket…
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graph each equation. 9) \\(\\dfrac{x^2}{4} + \\dfrac{y^2}{9} = 1\\)
The graph is an ellipse centered at the origin \((0,0)\) with vertices at \((0,3)\), \((0, - 3)\) and co - vertices at \((2,0)\), \((-2,0)\). The ellipse is drawn by connecting th…
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how are the triangles congruent? options: sss, asa, sas, hl (and there …
HL
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malik and yusuf are farmers. each one owns a 16 - acre plot of land. th…
- Malik's PPF: A straight line connecting the points (256, 0) [max broccoli, 0 spinach] and (0, 128) [0 broccoli, max spinach] using the blue circle symbol. - Yusuf's PPF: A strai…
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below are some examples of things that happened in dantes journey throu…
1. Positive consequence: People who spent their lives studying to become religious scholars joined together in a beautiful circle near the sun. 2. Positive consequence: People who…
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given right triangle abc, what is the value of tan(a)? ○ \\(\\frac{5}{1…
$\boldsymbol{\frac{12}{5}}$ (corresponding to the option $\boldsymbol{\frac{12}{5}}$)
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a partial proof was constructed given that mnop is a parallelogram. by …
$\boldsymbol{\angle M \cong \angle O}$ (Note: This corresponds to the logical conclusion matching the "supplements of the same angle" rule; if forced to map to the options provide…
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which equation can be used to find the length of \\(\\overline{ac}\\)? …
$(10)\sin(40^{\circ}) = AC$
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consider $\\triangle abc$ and $\\triangle def$ shown below. answer the …
(a) $m\angle C = 108^\circ$ $m\angle F = 108^\circ$ (b) $AB=2$, $BC=1$, $CA=2$ $DE=4$, $EF=2$, $FD=4$ (c) $\frac{AB}{DE} = \frac{1}{2}$, $\frac{BC}{EF} = \frac{1}{2}$, $\frac{CA}{…
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find the value of x. then classify the triangle. (section 7.3) 11. 12. …
11. $x=115$, Obtuse Scalene Triangle 12. $x=45$, Right Isosceles Triangle 13. $x=80$, Acute Isosceles Triangle 14. Way 1: $\angle 2$ is a vertical angle to the $115^\circ$ angle, …
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1. which equation correctly represents the line graphed below? 1 point
The equation of the line is \(y = 2x+12\)
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draw a triangle with the given description. (section 7.3) 8. a triangle…
1. For the triangle with angles $35^\circ$, $65^\circ$, $80^\circ$: Draw an acute scalene triangle with the three specified interior angles. 2. For the triangle with 5-cm, 7-cm si…
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(a) draw each of the images described in the steps below. step 1: first…
$\frac{3}{4}$
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20. the great wall of china is about how long? (circle one) 1000 miles …
4,000 miles
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building a and building b are 500 meters apart. there is no road betwee…
183 meters
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tell whether the angles are complementary or supplementary. then find t…
The angles are supplementary, and $x = 50$ --- ### For Problem 7:
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tell whether the angles are adjacent or vertical. then find the value o…
3. The angles are adjacent, $x = 146$ 4. The angles are adjacent, $x = 16$ 5. The angles are vertical, $x = 49$
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name two pairs of adjacent angles and two pairs of vertical angles in t…
### Figure 1: - Adjacent angles: ∠PQR & ∠RQS, ∠RQS & ∠SQT - Vertical angles: ∠PQR & ∠TQS, ∠PQT & ∠RQS ### Figure 2: - Adjacent angles: ∠YUX & ∠XUZ, ∠XUZ & ∠ZUW - Vertical angles: …
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figure abcd is a parallelogram. what is the value of p? (4p + 12)° 36° …
9
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given right triangle qrs, what is the value of sin(30°)? option 1: \\(\…
$\boldsymbol{\frac{1}{2}}$ (corresponding to the option: $\boldsymbol{\frac{1}{2}}$)
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given $\\triangle abc \\sim \\triangle xyz$, what is the value of $\\co…
$\boldsymbol{\frac{12}{13}}$ (Option C)
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given right triangle rst, what is the value of sin(s)? \\(\\frac{5}{13}…
$\frac{5}{13}$ (Option A)
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yolanda is making a banner for a school pep rally. she cuts fabric in t…
100
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lourdes is making a frame in the shape of a parallelogram. she adds dia…
60 cm
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graphing linear equations rodney created a graph of each given linear e…
Rodney's error for \( y = 30x+10 \): The line has a negative slope (should be positive, \( m = 30 \)) and incorrect y - intercept (should be 10, not 30). ### Second Graph (\( y=-\…
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figure lmno is a parallelogram. what is the value of x? 8 10 13 20
20
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figure cdef is a parallelogram. which equations are correct? select thr…
$\boldsymbol{n = 10}$, $\boldsymbol{CF = 59}$, $\boldsymbol{FE = 42}$
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figure abcd is a parallelogram. what is the value of n? a b (2n + 32)° …
25
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understanding theorems ghlj and gstu are both parallelograms. why is $\…
\(\angle L \cong \angle T\) because both angles are congruent to \(\angle G\) (opposite angles of a parallelogram are congruent), so they are congruent to each other by the transi…
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proving part of the supplementary consecutive angles theorem given: abc…
1. same-side interior 2. parallel 3. supplementary
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finding a diagonal measure in parallelogram hgjl, hk = c - 7, jk = 3c -…
50 units
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finding an angle measure what is the measure of ∠a? □° what is the meas…
The measure of $\angle A$ is $72^\circ$ The measure of $\angle B$ is $108^\circ$
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graphing linear equations drag and drop the correct equation for each g…
To solve this, we analyze each graph by finding the slope (\(m\)) and y - intercept (\(b\)) using the formula \(y = mx + b\), then match with the given equations. ### Graph A - **…
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proving theorems which concept is used to prove that the opposite sides…
congruent triangles
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using the parallelogram diagonal theorem what is the length of segment …
69 units
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solving for unknown values use parallelogram abcd. what are the values …
$x = 17$ $y = 10$
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practice with parallelogram theorems. what are the remaining angle meas…
$m\angle B = 101^\circ$ $m\angle C = 79^\circ$ $m\angle D = 101^\circ$
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graphing linear equations use the clues below to determine which studen…
- Top graph: Tierra - Second graph: Long - Third graph: Sharayah - Bottom graph: Caleb
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find the area of the semicircle. 13. 14. 15. 40 cm 24 in. 2 ft
13. $200\pi$ cm² (or approximately 628 cm²) 14. $72\pi$ in² (or approximately 226.08 in²) 15. $\frac{1}{2}\pi$ ft² (or approximately 1.57 ft²)
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2. comparative and absolute advantage activity frame kai and jalen are …
For Kai's PPF (blue circle line): - Plot the point $(504, 0)$ (all land for kale) - Plot the point $(0, 126)$ (all land for celery) - Draw a straight line connecting these two poi…
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9. find the area of a circle with a diameter of 56 millimeters. 10. fin…
9. $784\pi$ square millimeters (or approximately 2463.01 square millimeters) 10. $25\pi$ square feet (or approximately 78.54 square feet) 11. $36\pi$ square inches (or approximate…
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find the area of the circle. use 3.14 or \\(\\frac{22}{7}\\) for \\(\\p…
3. $63.585$ mm² 4. $154$ cm² 5. $78.5$ in² 6. $7.065$ in² 7. $3.14$ cm² 8. $1.76625$ ft²
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find the slope of the line passing through the points (-3, 7) and (2, -…
\(-\frac{13}{5}\)
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find the measure of \\(\\overline{vw}\\). answer attempt 1 out of 2 sub…
18
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find m∠hji.
$58^\circ$
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question find ( mangle hji ). answer attempt 2 out of 3 ( mangle hji = …
$58^\circ$
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construct a venn diagram illustrating the sets below. u = {a, b, c, d, …
A Venn diagram with: 1. Region only in Y: $\{d, h\}$ 2. Intersection of Y and Z: $\{f\}$ 3. Region only in Z: $\{c, e, g, i\}$ 4. Region in U but not Y/Z: $\{a, b\}$
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question find ( mangle hji ). answer attempt 1 out of 2 ( mangle hji = …
$58$
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find the measure of \\(\\overline{ef}\\). answer attempt 1 out of 2 sub…
47
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find ( mangle ljk ). answer attempt 2 out of 2 ( mangle ljk = ) 66 ( ^c…
$66^\circ$
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find ( mangle ljk ). answer attempt 1 out of 2 ( mangle ljk = square^ci…
$66$
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learn zone > practice demonstrate that the slope of the line in the gra…
change in y = 4, change in x = 8, slope = \(\frac{4}{8}\) (or \(\frac{2}{4}\) or \(\frac{1}{2}\)) Wait, but the user's graph: maybe A is (2,2), C is (9,9)? No, that's not matching…
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a side of the triangle below has been extended to form an exterior angl…
$44^\circ$
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a side of the triangle below has been extended to form an exterior angl…
$43^\circ$
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a side of the triangle below has been extended to form an exterior angl…
$36^\circ$
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geometry complete numbers 3-6, 23-29, 31, 32 in exercises 3–6, find the…
3. Scale factor: $\frac{7}{3}$, Enlargement 4. Scale factor: $\frac{3}{8}$, Reduction 5. Scale factor: $\frac{5}{3}$, Enlargement 6. Scale factor: $\frac{7}{2}$, Enlargement 23. E…
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a side of the triangle below has been extended to form an exterior angl…
$37^\circ$
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a side of the triangle below has been extended to form an exterior angl…
$51^\circ$
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■ define townships. ■ define the french long - lot system. b) von thüne…
Townships are square land divisions of 36 square miles used in the United States Public Land Survey System. The French long-lot system is a land distribution method where long, na…
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a side of the triangle below has been extended to form an exterior angl…
$39^\circ$
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a side of the triangle below has been extended to form an exterior angl…
$59^\circ$
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use the graph, given above, to find the slope of each line. a) slope of…
$\boldsymbol{-\frac{1}{2}}$
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find the value of x. if necessary, you may learn what the markings on a…
$69$
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find the value of x. if necessary, you may learn what the markings on a…
$36.75$
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proving the parallelogram diagonal theorem given: abcd is a parallelogr…
### Completed Proof Table: | Statements | Reasons | |------------|---------| | 1. ABCD is a parallelogram | 1. given | | 2. $\overline{AB} \parallel \overline{CD}$ | 2. def. of pa…
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proving the parallelogram diagonal theorem given: abcd is a parallelogr…
### Next Statement & Reason (to fill the blanks): 6. $\boldsymbol{\angle ABE \cong \angle CDE}$ 6. **alternate interior angles theorem** ### Full Completed Proof (final conclusion…
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choose the inequality that represents the following graph. choose 1 ans…
A. \( x < -1 \)
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4x + 11 < -21 choose 1 answer: a <---|---|---|---|---|---o---|---|---|-…
C. The number line with an open circle at -8 and shading to the left (from the options provided, the one labeled C with the pink arrow pointing left from an open circle at -8)
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-3b - 15 > -24 choose 1 answer: a <--(with a blue line from -5 to an op…
A. The number line with an open circle at 3 and arrow to the left (representing \( b < 3 \))
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there are four options a, b, c, d, each with a number line graph. the n…
B. The number line with an open circle at \(-9\) and a green arrow pointing to the right.
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dilate figure pqrs by a scale factor of \\(\\frac{1}{2}\\) with the cen…
6
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each picture shows a figure and its reflection. which picture shows the…
The picture in the second - row right (the one with the vertical red line between the two gloves) shows the line of reflection.
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how can you describe the transformation? slide flip turn
Flip
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use the graph, given above, to find the slope of each line. a) slope of…
a) Slope of Line 1 (blue) = $-2$ b) Slope of Line 2 (red) = $2$ c) Slope of Line 3 (green) = $\frac{1}{2}$ The incorrect original answer was the slope for Line 1 (blue), which was…
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$-2x + 7 < 23$ choose 1 answer: a <number line with arrow left from ope…
A. The number line with an open circle at -8 and an arrow pointing to the left (representing \(x < - 8\))
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use the graph, given above, to find the slope of each line. a) slope of…
a) Slope of Line 1 (blue) = $-2$ b) Slope of Line 2 (red) = $2$ c) Slope of Line 3 (green) = $\frac{1}{2}$
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d = 30, 34 (a cone diagram with diameter d = 30 and height 34)
If we leave it in terms of \( \pi \), the volume is \( 2550\pi \); if we use \( \pi\approx3.14 \), the volume is approximately \( 8007 \).
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use the graph, given above, to find the slope of each line. a) slope of…
a) Slope of Line 1 (blue) = $\frac{1}{2}$ b) Slope of Line 2 (red) = $-\frac{1}{2}$ c) Slope of Line 3 (green) = $-2$
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1. name the radii for circle c.
$CA$, $CB$, $CD$
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3) given the following diagram use angle relationships and reasoning to…
The measure of \( \angle ABC \) is \( 60^{\circ} \)
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3 name all chords for circle m
$\overline{GH}$, $\overline{IL}$, $\overline{KJ}$
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problems 11–12: use the rectangular grid. 11. sketch the largest tilted…
The area of the square is 25.
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problems 5–7: determine the area of each square given its side length. …
9 square inches ### Problem 6:
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problems 1–4: determine the area of each tilted square. each square gri…
\(13\) square units ### 2. Square B
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write an equation of the line from the graph
- First Graph: \(y = x-3\) - Second Graph: \(y=\frac{1}{4}x + 1\) - Third Graph: \(x=-5\) - Fourth Graph: \(y=-5x + 16\)
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distance in the coordinate plane quick check daquan marks two points on…
\(d=\sqrt{(4 - 7)^2+(2 - 6)^2}\) (the second option among the given choices)
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how would you set up the distance formula to find the distance between …
To find the distance between points \( E(-5, 0) \) and \( F(2, -5) \), we use the distance formula \( d=\sqrt{(x_2 - x_1)^2+(y_2 - y_1)^2} \). Substituting \( x_1=-5, y_1 = 0, x_2…
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practice 8.01 problems 1–4: determine the area of each tilted square. e…
13 ### 2. Square B
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problems 1–4: determine the area of each tilted square. each square gri…
13 (assuming the horizontal and vertical distances are 2 and 3, leading to area 13) ### Problem 2: Square B (Tilted Square Area)
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ors purpose each question and circle the correct answer. 1. what do the…
1. C. persuade, inform, entertain 2. B. False 3. D. facts 4. B. a cookbook 5. A. persuade
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use similar triangles to find the missing information. 7. a giraffe is …
Corry is 6 feet tall.