Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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fill in the blank. express your answer as a simplified ratio or whole n…
$\frac{5}{13}$
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21-8 book street books sells 1250 books each month. the circle graph di…
619
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6. solve for x.$(8x + 12)^circ$$128^circ$7. solve for x.$214^circ$$98^c…
For problem 6: $x=5$ For problem 7: $x=13$
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finding unknown angle measures what is the measure of $angle dae$? ○ $4…
A. $45^\circ$
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given: $m\\angle qvr = 49^\\circ$ prove: $x = 15$ complete the steps of…
For the ♦ (step 4 reason): vertical angles are congruent For the ◆ (step 6 statement): $3x + 4 = 49$
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write the coordinates of the vertices after a reflection over the y-axi…
$U'(0,0)$, $V'(10,0)$, $S'(10,-10)$, $T'(0,-10)$
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possible points: 9.09 a baseball diamond is shown below. it is 90 feet …
127.3
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practice with the pythagorean theorem sp 26 what is the length of the h…
2.2 km
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practice with the pythagorean theorem sp 26 find the value of ab. round…
$2.3\ \text{m}$
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find the value of y. round to the nearest tenth, if necessary. 12 y 8 y…
8.9
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which of the numbers below is closest to the value of c?7.2524.510
7.2
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2. find the measure of $widehat{bc}$.3. solve for x.
1. The measure of \(\overset{\frown}{BC}\) is \(7^\circ\) 2. The value of \(x\) is \(3\)
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which of the numbers below is closest to the value of $x$?$x$1420$\bigc…
14.3
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practice with the pythagorean theorem sp 26 which of the following is a…
20, 21, 29
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practice with the pythagorean theorem sp 26 true or false: the triangle…
True
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which of the following sets of numbers represents the three sides of a …
1, 2, $\sqrt{5}$
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an object starts at position 12 on a horizontal line with a reference p…
B. -2
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sonya is playing a board game, and each space on the board game measure…
12 cm (Option C: 12 cm)
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multiple choice 1. jerry lawson helped lead the team that developed whi…
1. C) Fairchild Channel F 2. B) Interchangeable game cartridges 3. B) Brooklyn, NY 4. A) Silicon Valley 5. B) VideoSoft
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manny walked a total of 3 miles. the reference point used to calculate …
on a circular nature trail
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your final answer in the box provided.question completely. show all wor…
$\widehat{AE}$: minor arc $\overleftrightarrow{GA}$: tangent line $A$: point of tangency $\widehat{AJC}$: major arc $\overleftrightarrow{FD}$: secant line $\overline{JH}$: chord $…
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problem 1 select all the names that apply to the quadrilateral. ☑ recta…
- Rectangle - Parallelogram
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2. find the perimeter and area of a rectangle with a length of $(6x-10)…
2. Perimeter: $20x - 14$ Area: $24x^2 -22x -30$ 3. Missing side length: $3x - 3$
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click on the graph to plot a point. click a point to delete it. answer …
20
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26. paul stared ______ at the baseball as it floated ______ over the pl…
26. d) keenly, softly 27. d) well, too 28. b) dizzy, swiftly 29. a) calmly, sharply 30. c) awfully, short
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for use with the lesson \identify points, lines, and planes\use the dia…
1. True 2. True 3. True 4. True 5. False 6. True 7. False 8. True
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building a better world mary mcleod bethune was an educator and a women…
### Paragraph 1 Response: It tells us the source focuses on Mary McLeod Bethune's core belief that education was critical for empowering women and advancing the civil rights movem…
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find the distance between the points. round to two decimal places if ne…
12.65
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trig ratios/finding angles practice 2 of 4 solve for x to the nearest t…
$\cos x \approx 0.5150$ matches $59.003^\circ$ $\sin x \approx 0.2356$ matches $13.627^\circ$ $\sin x \approx 0.7431$ matches $47.996^\circ$ $\tan x \approx 12.6542$ matches $85.4…
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trig mixed practice 8 of 9 bob, the roofer, is standing on top of a 23 …
$\sin(15) = \frac{23}{x}$ $\cos(75) = \frac{23}{x}$
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trig mixed practice 5 of 9 desmos graphing calculator texas version fin…
(a) 70 (b) 60 (c) 23
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read the excerpt from part 4 of the odyssey. i happened to glance aft a…
Odysseus's men are compared to caught fish, showing their helplessness.
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a right triangle has a hypotenuse of length $10\\sqrt{2}$ and an angle …
The hypotenuse of the second triangle has a length of $14\sqrt{2}$
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cheyenne has a new corner shelving unit that is triangular. the unit ha…
1,153 inches²
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in $\triangle abc$, if $a = 36$ cm and $mangle c = 23^circ$ , then what…
B. 14 cm
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the image shows a baseball field, where the distance from home plate to…
127 feet
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if $c = 17$ in. and $b = 15$ in., find the value of $sin \\theta$. writ…
$\frac{8}{17}$ (Option: $\frac{8}{17}$)
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a 20-foot ladder leans against a wall so that the ladders angle of elev…
X = 13.89 ft.
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the points $p(2, -3)$, $q(1, 5)$, $r(-6, 9)$, and $s(-5, 1)$ form quadr…
The quadrilateral PQRS is formed by plotting the points $P(2, -3)$, $Q(1, 5)$, $R(-6, 9)$, $S(-5, 1)$ and connecting them in sequence.
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5. choose the better estimate.the length of an envelope:1 yard or 8 inc…
(b) (Draw the corresponding mouth for the 8 inches option as instructed)
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apply 7. patrick has a gas-powered boat that averages 5 miles per gallo…
1 hour
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what is the radius of a circle with an area of 113.04 square inches? us…
6 in.
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what is the best approximation for the area of this circle? use 3.14 to…
C. 201.0 in²
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what is the best approximation of the area of a circle with a diameter …
C. 226.9 m²
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maze #1 date ________________________pd____ find the missing side lengt…
The correct path through the maze is: 1. Start → $a=5,b=12,c=13$ → Diamond 13 2. → $a=8,b=15,c=17$ → Diamond 15 3. → $a=15,b=20,c=25$ → Diamond 25 4. → $a=9,b=12,c=15$ → Diamond 9…
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the area of a rectangle is 45.5 square inches. the base of the rectangl…
B 6.5 in.
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start finish! find the length of each right triangle to make it correct…
The correct path through the maze is: 1. Start ($a=5, b=12$) → calculate $c=13$ → move to the diamond labeled 13 2. Next box ($a=8, c=17$) → calculate $b=15$ → move to the diamond…
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the length of the base of a parallelogram is 14 centimeters, and the co…
B. $A = 14h$
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the dimensions of a parallelogram are given in centimeters. what is the…
H $27\ \text{cm}^2$
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find the missing side length of each right triangle to make it correctl…
The path through the maze (with missing values) is: 1. $c=61$ (from $a=11,b=60$) 2. $b\approx18.3$ (from $a=8,c=20$) 3. $c\approx13.5$ (from $a=9,b=10$) 4. $a=12$ (from $b=35,c=37…
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if the perimeter of a square is 8 cm, what is the length of the diagona…
2√2 cm
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the shortest side of a 30-60-90 triangle is opposite which angle? (1 po…
30-degree angle
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understand angle relationships in triangles name: prerequisite: how can…
1. $m\angle FAE=65^\circ$. We substitute the solved $x=58$ into the expression for $\angle FAE$, which is $(x+7)^\circ$. 2. $m\angle BAD=65^\circ$. $\angle BAD$ and $\angle FAE$ a…
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7) 6 yd 18.7 yd 18.7 yd a: a: a= (above partial content: 1.5 yd 4 yd a=…
$112.2$ square yards
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huang is standing 14 meters from the base of a kite. the kite string ma…
$x = 35.83$ m
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8. describe the dilation of quadrilateral mnop, using the origin as the…
This is a reduction dilation with a scale factor of $\frac{1}{3}$ centered at the origin. Each vertex of quadrilateral MNOP is mapped to a vertex of M'N'O'P' by multiplying its $x…
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1. (square with side length 8 in) $a=$ $a=$ 2. (parallelogram with base…
$23.6$ square inches
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5) 1.5 yd 4 yd a= a= a= 7) 6 yd 18.7 yd 18.7 yd
$6$ square yards
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right triangle $abc$ has side lengths $ab = 6$, $bc = 6\\sqrt{3}$, and …
The ratio of the opposite side to the hypotenuse is $\frac{1}{2}$, and point $C'$ is opposite the side that has length 8.
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name: cody king date:02-09-26 6. graph the dilated image of triangle xy…
X: $(-4, 3)$ X': $(-6, 4.5)$ Y: $(6, 0)$ Y': $(9, 0)$ Z: $(-4, -2)$ Z': $(-6, -3)$ *(To graph the dilated triangle, plot points $X'(-6, 4.5)$, $Y'(9, 0)$, $Z'(-6, -3)$ and connect…
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a= 1×1 a= 1 sq.inch 4) find the area of the rectangle with length 8 in …
48 sq. inches ---
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Question was provided via image upload.
For problem 3): $A = l \times w$ $A = 6.9 \times 2.4$ $A = 16.56$ square inches For problem 5): $A = b \times h$ $A = 4 \times 1.5$ $A = 6$ square yards
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height name_________ lograms date_________ period 2) $a=bh$ $a=$ ______…
$A = 1 \times 1$ $A = 1$ square inches
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area of squares, recta nd the area of each. sho 1) $a=b×h$ $a=7.7×2$ $a…
15.4 square meters
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9. given the system of equations, determine whether the lines are paral…
A. The slopes are equivalent and therefore, there are no points at which these lines intersect, yielding no solutions for the system and therefore the lines are parallel.
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the foot of a ladder is placed 6 feet from a wall. if the top of the la…
10 feet
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graph each equation. 9) $\frac{x^{2}}{4}+\frac{y^{2}}{9}=1$
The graph is an ellipse centered at $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertical elongated oval shape passing through th…
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程的图像是中心在原点，长轴在y轴上，顶点为$(0, 3)$、$(0, -3)$，短轴端点为$(2, 0)$、$(-2, 0)$的椭圆，按上述点在给定坐标系中平滑连接即可画出图像。
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graph each equation. 9) $\frac{x^{2}}{4}+\frac{y^{2}}{9}=1$
该方程的图像是以原点为中心，长轴在y轴上，顶点为$(0,3)$、$(0,-3)$，短轴端点为$(2,0)$、$(-2,0)$的椭圆，按上述点在给定网格中平滑连接即可画出。
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is an ellipse centered at the origin $(0,0)$, with vertices at $(0, 3)$, $(0, -3)$, $(2, 0)$, and $(-2, 0)$, forming a vertically elongated oval shape passing through th…
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math 7 fa 11 simplifying expressions quiz review directions: answer the…
c) <the model with 3 white rectangles and 4 black squares>
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find the values of $x$ and $y$ in the cyclic quadrilateral: $angle a=83…
$x=75^\circ$, $y=69^\circ$
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程表示长轴在y轴上的椭圆，顶点为$(2,0)$、$(-2,0)$、$(0,3)$、$(0,-3)$，按此顶点绘制出平滑的封闭椭圆即可。
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is an ellipse centered at the origin $(0,0)$ with vertices at $(0, 3)$, $(0, -3)$ and co-vertices at $(2, 0)$, $(-2, 0)$, forming a vertically elongated oval shape passi…
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assignment: 4.3a part lines determine which of the lines, if any, are p…
Line a and Line c are parallel.
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程的图像是中心在原点，长轴在y轴上，顶点为$(0,3)$、$(0,-3)$，短轴端点为$(2,0)$、$(-2,0)$的椭圆，按上述点在网格中平滑绘制即可。
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程的图像是中心在原点，长轴在y轴上，顶点为$(0,3)$、$(0,-3)$，短轴端点为$(2,0)$、$(-2,0)$的椭圆，按上述点在给定网格中平滑连接即可画出。
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程表示以原点为中心，长轴在y轴上的椭圆，关键顶点为$(-2,0)$、$(2,0)$、$(0,3)$、$(0,-3)$，通过这些点绘制出光滑的闭合椭圆即可完成图像绘制。
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assignment: 4.3a parallel lines determine which of the lines, if any, a…
1. For the first set of lines: Line a and Line c are parallel. 2. For the second set of lines: No lines are parallel. 3. For the line parallel to $y=-3x+2$ (assuming point $(0,0)$…
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is an ellipse centered at the origin $(0,0)$, with vertices at $(2,0)$, $(-2,0)$, $(0,3)$, and $(0,-3)$, forming a vertically elongated oval shape passing through these …
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
The graph is a vertical ellipse centered at the origin $(0,0)$ with x-intercepts at $(\pm 2, 0)$ and y-intercepts at $(0, \pm 3)$, drawn as a smooth closed curve through these poi…
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find $m\\angle w$. write your answer as an integer or as a decimal roun…
\(67.5\)
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in exercises 21-24, determine the number of lines of symmetry for the f…
21) 1 22) 4 23) 0 24) 5
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graph each equation. 9) $\frac{x^{2}}{4} + \frac{y^{2}}{9} = 1$
该方程表示的是长轴在y轴上的椭圆，顶点为$(2,0)$、$(-2,0)$、$(0,3)$、$(0,-3)$，平滑连接这些点即可得到对应的椭圆图像。
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in exercises 17 and 19, graph $\\triangle rst$ with vertices $r(4, 1), …
Original vertices: $R(4,1)$, $S(7,3)$, $T(6,4)$ Translated vertices: $R'(4,0)$, $S'(7,2)$, $T'(6,3)$ Final image vertices: $R''(-4,0)$, $S''(-7,2)$, $T''(-6,3)$ --- ### For Exerci…
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rotations find c after $r_{90^{\\circ}}(x,y)=(-y,x)$. $c = (?, )$
$(-9, 8)$
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rotations find $a$ after $r_{90^{\\circ}}(x,y) = (-y,x)$. $a = (?, )$
$A' = (-2, 1)$
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rotations find $a$ after $r_{90^{\\circ}}(x,y)=(-y,x)$. $a = (?, \\quad…
$A' = (-8, 2)$
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rotations find d after $r_{90^{\\circ}}(x,y) = (-y,x)$. $d = (?, ?)$
$D' = (-1, 6)$
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graph the image of the polygon after a reflection in the given line. (s…
For problem 13 (reflection over $y=x$): Reflected triangle vertices: $A'(-3, 5)$, $B'(-2, 1)$, $C'(1, 4)$ (plot and connect these points to graph the image) For problem 15 (reflec…
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1. which labor organization was known for representing skilled workers …
1. d. American Federation of Labor 2. c. The Pullman Strike 3. d. To protest wage cuts and high rents 4. d. IWW 5. d. The Haymarket Affair 6. d. An eight-hour workday
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in exercises 7, 9, and 11, graph $\triangle jkl$ and its image after a …
1. For $\triangle JKL$ with $J(2,-4), K(3,7), L(6,-1)$ reflected over the x-axis: Image vertices: $J'(2,4)$, $K'(3,-7)$, $L'(6,1)$ 2. For $\triangle JKL$ with $J(2,-1), K(4,-5), L…
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□ visit www.bigideasmathvideos.com to watch the flipped video instructi…
Original triangle vertices: $A(3,2)$, $B(6,3)$, $C(7,1)$ Final image vertices after glide reflection: $A''(-3, -4)$, $B''(-6, -3)$, $C''(-7, -5)$ (To graph: Plot the original poin…
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reflections if $p = (-2, 3)$ find $p$ after $r_{x=1}(p)$ $p = (?, \\squ…
$P' = (4, 3)$
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reflections if p = (-3, 4) find p after $r_{x-axis}$ $p = (?, \\square)$
$P' = (-3, -4)$
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reflections if $p = (3, -2)$ find $p$ after $r_{x-axis}(p)$ $p = (?, \\…
$P'=(3, 2)$
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reflections if $p = (1, 3)$ find $p$ after $r_{x=2}(p)$ $p = (?, )$
$P' = (3, 3)$
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which sentence from \the world on turtles back\ best illustrates why th…
C. The woman placed the dirt on Turtle's back and performed a ritual to create the earth
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translations find a after $t(x, y) = (x + 6, y - 2)$. $a = (?, )$
$A' = (8, 4)$
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translations find d after $t(x, y) = (x - 3, y - 6)$. $d = (?, \\quad )$
$(6, 1)$