Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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missing leg or hypotenuse length mtm 15 mm 36 mm what is the length of …
39 millimeters
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a is the incenter of $\\triangle pqr$. find each measure. #1 $m\\angle …
1. $m\angle ARU = 20^\circ$ 2. $AU = 20$
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what did one ear say to the other? each pair of numbers at the bottom o…
The letters from the coordinates spell out "I NEED A HEARING AID" (after correctly matching each coordinate to its corresponding letter on the grid).
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brian wants to fence in his triangular plot of farm land that measures …
\(27\)
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slope and similar triangles 1. which of the following is a true stateme…
1. The slopes of the two triangles are the same. 2. No, she is not correct. The slope is calculated as $\frac{\text{rise}}{\text{run}}$, using points like $(4,40)$ and $(7,70)$ gi…
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10 in the diagram below, point e is located inside square abcd such tha…
3) $75^\circ$
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solve for x. each figure is a parallelogram. 25) f g e 18x + 1 125° d 2…
25) 3 26) 3 27) 0 28) 2 29) 0 30) 2 31) 9 32) 10 33) 1 34) 4 35) 2 36) 5
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brian wants to fence in his triangular plot of farm land that measures …
\( 115 \)
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find the measurement indicated in each parallelogram. 17) \\begin{tikzp…
17) 90° 18) 140° 19) 138° 20) 105° 21) 112° 22) 17.8
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unit activity: foundations of geometry question 1 complete the missing …
3. subtraction property of equality; 5. division property of equality
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what is the length of the missing leg? if necessary, round to the neare…
20 meters
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select the correct answer from the drop - down menu. the dimensions of …
100
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find the requested values. triangle uvw with angle at u: 70°, angle at …
$d = 14$
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note: figure not drawn to scale. she needs the enlargement to follow th…
C. 144 square feet per square foot
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click in the box with the blue arrow pointing to 1 yard on this line: c…
1. For the 1 yard box: Select the second box (arrow) from the left on the top number line. 2. For the 1 meter box: Select the second box (arrow) from the right on the middle numbe…
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click in the box with the blue arrow pointing to 1 kilometer on this li…
1. (Kilometer to mile line, left to right): $\boldsymbol{0.125\ \text{mi}}$, $\boldsymbol{0.621\ \text{mi}}$, $\boldsymbol{1.4\ \text{mi}}$, $\boldsymbol{1.864\ \text{mi}}$, $\bol…
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5) a right triangle with a 45° angle, hypotenuse 2, legs x and y. 6) a …
5) $x=\sqrt{2}$, $y=\sqrt{2}$ 6) $a=10$, $b=5\sqrt{2}$ 7) $w=5\sqrt{2}$, $v=5\sqrt{2}$ 8) $u=9$, $v=\frac{9\sqrt{2}}{2}$ 9) $x=\frac{3\sqrt{10}}{2}$, $y=\frac{3\sqrt{10}}{2}$ 10) …
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in the quadrilateral abcd, angle at a is 85°, angle at d is 83°, angle …
88°
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2) there is a quadrilateral pqrs, with angle at q being 63°, angle at p…
The measure of angle \( S \) is \( 63^{\circ} \)
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plot the numbers $-\frac{2}{3}$ and $1\frac{5}{6}$ on the number line b…
- For $-\frac{2}{3}$: Mark the point 4 equal intervals to the left of 0 (between -1 and 0, 2 intervals right of -1). - For $1\frac{5}{6}$: Mark the point 5 equal intervals to the …
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10) a cylinder has a diameter of 10 m. the volume of the cylinder is 20…
B) 2.5 m
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name the marked angle in 2 different ways.
1. \( \angle KLJ \) 2. \( \angle L \)
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the image shows a balance scale. on the left side, there are 5 hexagons…
2
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22. you be the teacher your friend finds the slope of the line shown. i…
Your friend is not correct. The correct slope calculation is \( m=\frac{1 - 3}{4 - 2}=\frac{-2}{2}=-1 \), but your friend incorrectly calculated the numerator as \( 3 - 1 \) inste…
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below are several lines with units of distance marked on them. the scal…
- For 1 centimeter: Click the box above the mark labeled "1 cm" (the second box from the top on the cm scale). - For 1 inch: Click the box above the mark labeled "1 in." (the seco…
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plot the numbers $-\frac{3}{4}$ and $\frac{7}{4}$ on the number line be…
- $-\frac{3}{4}$ is positioned 3 equal intervals to the left of 0 (between -1 and 0, 1 interval away from -1). - $\frac{7}{4}$ is positioned 3 equal intervals to the right of 1 (b…
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1. translation, then reflection 2. rotation, then translation 3. transl…
translation, then reflection
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what combination of transformations is shown below? options: translatio…
rotation, then translation
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write the equation in standard form for the circle $x^{2}+y^{2}+2x - 15…
$(x+1)^2 + y^2 = 16$
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9. (10, 4), (4, 15) 20. (-3, 6), (2, 6)
s: - For problem 9: The slope is \(-\frac{11}{6}\) - For problem 20: The slope is \(0\)
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write the equation in standard form for the circle $x^{2}+y^{2}-18x = 1…
$(x-9)^2 + y^2 = 100$
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what are the values of a and b? (there is a triangle xyz with two sides…
\( a = 60^\circ \) \( b = 60^\circ \)
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on your paper, write expressions for the area and perimeter of the shap…
To solve this, we analyze the shape (assuming it's made of rectangles/squares with side \( x \)): ### Step 1: Area Calculation Count the number of unit squares (each with area \( …
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what are the values of a and b? triangle fhg with h at the bottom left,…
\( a = 60^\circ \), \( b = 60^\circ \)
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9. circle the expression that shows 15 divided by a number. a. 15n b. 1…
9. d. $\frac{15}{n}$ 10. b. 642
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what are the values of s and t? (there is a triangle hgi with angle at …
\( s = 58^\circ \) \( t = 64^\circ \)
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2) there is a balance diagram. on the left side of the balance, there a…
$\diamondsuit = 3$
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14) the radius of a circle is doubled. how many times larger does the a…
D) 4 times larger
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what is the value of z? (there is a geometric figure with points s, t, …
\( \boxed{68} \)
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point l is located at (-5, -2) on the coordinate plane. point l is refl…
$L'(5, -2)$
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what is the value of z? triangle diagram with points g, j, i, h; angle …
$z = \boxed{44}$
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what is the value of $p$? (there is a triangle $abc$ with a straight li…
\(92\)
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13) the area of the shape shown to right is closest to a) 62 cm² b) 52 …
C) $38 \text{ cm}^2$
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what is the value of y? (there is a triangle ijh with a straight line t…
\( 52 \)
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for problems 4–6, use the grid to the right. 4. shade the multiples of …
1. Multiples of 7 to shade: 7 (first row, first column), 14 (first row, third column), 28 (second row, fourth column), 7 (third row, second column), 35 (third row, fourth column),…
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finding lengths write similarity statements for three triangles in the …
$9$
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what are the values of b and c? (there is a triangle hfg with angle at …
\( b = 96^\circ \), \( c = 42^\circ \)
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geometry extra practice 45-45-90/30-60-90 right triangles find the miss…
1) $y=20$, $x=20\sqrt{2}$ 2) $b=6$, $a=12$ 3) $y=7\sqrt{2}$, $x=14$ 4) $y=17\sqrt{3}$, $x=34$ 5) $x=y=7\sqrt{6}$ 6) $x=38$, $y=19\sqrt{3}$ 7) $m=n=18$ 8) $u=2\sqrt{5}$, $v=\sqrt{1…
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what are the values of x and y? (there is a triangle diagram with verti…
\( x = 30^\circ \), \( y = 120^\circ \) So, \( x = \boxed{30} \), \( y = \boxed{120} \)
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identifying trigonometric ratios to estimate side lengths what are the …
$\sin(20^\circ) = \frac{LN}{8}$, $\cos(70^\circ) = \frac{LN}{8}$
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a small cube has the volume shown. its side length is 1.5 in. less than…
209
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what are the values of t and u? (triangle with vertices a, b, c, angle …
\( t = \boxed{78}^\circ \) \( u = \boxed{51}^\circ \)
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5. a rectangular computer chip on a circuit board is 4 mm wide and 7 mm…
5. The dimensions on the scale diagram are 100 mm wide and 175 mm long. 6. Seth is 30.75 cm tall in the self-portrait. 7. The actual length of the human skin cell is 0.07 mm.
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a small cube has the volume shown. its side length is 1.5 in. less than…
204
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two perpendicular lines intersect (meet) on the x - axis. if the first …
\( y=-3x + 18 \)
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what are the values of s and t? (there is a triangle pqr with pq, pr, q…
\( s = 31^\circ \), \( t = 118^\circ \)
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what are the values of u and v? triangle def with d at top left, e at b…
\( u = 62^\circ \) \( v = 56^\circ \)
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what are the values of t and u? i 39° k u j t t = u =
\( t = 102^\circ \), \( u = 39^\circ \)
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compare the distance formula and the pythagorean theorem by sketching a…
1. For (9, -3) and (-1, 8): - Distance Formula Result: $\approx 14.87$ - Pythagorean Theorem Result: $\approx 14.87$ - Graph connection: The horizontal leg length = 10, vertical l…
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what are the values of w and x? (there is a quadrilateral or triangle -…
\( w = 34^\circ \) \( x = 146^\circ \)
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what if? as shown, part of the extending arm of a desk lamp is a parall…
$60$
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find the values of x and y. (there is a parallelogram jklm with jk = 18…
$x = 25$ $y = 15$
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you are painting a circular table that has a diameter of 30 inches. fin…
706.5
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you are painting a circular table that has a diameter of 30 inches. fin…
The equation to find the area is \( A=\pi\times15^{2} \) (or \( A = \pi\cdot15^{2} \)) and the approximate area is \( 706.5 \) square inches (if we use \( \pi\approx3.14 \), \( 15…
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find fg and m∠g. fg = m∠g = 60 °
\(FG = 8\) \(m\angle G = 120^\circ\)
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find fg and m∠g. fg = □ m∠g = □°
\(FG = 8\) \(m\angle G = 120^\circ\)
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ex. 3 – examine the trapezoid. 8(x + 2) 4(x − 2) 4x 7x − 8 a) find a si…
The simplified expression for the perimeter is \(23x\). ### Part (b)
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determine the lengths of the legs of each 45°-45°-90° triangle. write y…
\(8\sqrt{2}\) cm ### Problem 10:
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28. what is the width of a rectangle with a length of \\(\\frac{3}{7}\\…
The equation is \( 2=\frac{3}{7}w \) (or \( w = 2\div\frac{3}{7} \)) and the width is \( \frac{14}{3} \, \text{ft} \).
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the war begins check the correct answer where was fort duquesne? □ phil…
### CHECK THE CORRECT ANSWER - **Where was Fort Duquesne?** Fort Duquesne was located at the site of modern - day Pittsburgh. So the correct answer is Pittsburgh (the box next to …
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solving problems with equations: ex. 2 - examine the pentagon. (image o…
The simplified expression for the perimeter is \(\boldsymbol{24x - 4}\). ### Part (b)
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types of slope slope = vertical change / horizontal change = rise / run…
1) $m = \frac{1}{2}$ 2) $m = -1$ 3) $m = \frac{-4}{3}$ 4) $m = \frac{-3}{4}$
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este es un cono recto: ¿qué dos figuras de secciones transversales pode…
B. Triángulo C. Figura con dos bordes, uno recto y uno curvo
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measure the angle. measurement 0 degrees
225 degrees
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considera la siguiente figura: image of a rectangle with height 4 (2+2)…
B. Un cilindro con diámetro de 4 unidades
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slope = \\frac{vertical change}{horizontal change} = \\frac{rise}{run} …
1) $m = \frac{1}{2}$ 2) $m = -1$ 3) $m = \frac{-4}{3}$ 4) $m = \frac{-3}{4}$
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slope = \\frac{vertical change}{horizontal change} = \\frac{rise}{run} …
1) $m=\frac{1}{2}$ 2) $m=-1$ 3) $m=\frac{-4}{3}$ 4) $m=\frac{-3}{4}$
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¿cuáles dos de los objetos a continuación podemos cortar diagonalmente …
A. Cono C. Cilindro
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find the area, to the nearest hundredth, of the circle with a circumfer…
153.86
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find the area, to the nearest hundredth, of the circle with a circumfer…
3.14
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find the area, to the nearest hundredth, of the circle with a circumfer…
1387.26 mm²
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find the area, to the nearest hundredth, of the circle with a circumfer…
28.74 cm²
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which two triangles are congruent by the sas theorem? complete the cong…
$\triangle VWX \cong \triangle UTS$
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a circular garden with a radius of 20 meters is surrounded by a walkway…
128.74 $\text{m}^2$
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to the nearest hundredth, find the area of a circle with a circumferenc…
379.94 ft²
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find the distance from point c to point r in the graph, given that the …
The distance from point \( C \) to point \( R \) is \( 20 \)
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which trigonometric ratios are correct for triangle abc? select three o…
- $\sin(C)=\frac{\sqrt{3}}{2}$ - $\tan(C)=\sqrt{3}$ - $\sin(B)=\frac{1}{2}$
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given right triangle xyz, which correctly describes the locations of th…
a is adjacent, b is opposite, c is the hypotenuse
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julian describes an angle in the triangle using these statements. $over…
$\angle G$
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close reading government—we the people 1. identify supporting details a…
1. Venn Diagram Fill-In: - Circle 1 (Legislative Power): Passing new tax laws - Circle 2 (Executive Power): Deploying national guard during a crisis - Circle 3 (Judicial Power): S…
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close reading government—we the people 1. identify supporting details a…
1. Venn Diagram Fill-In: - Left Circle (Legislative Power): Writing & passing federal tax laws - Top Circle (Executive Power): Deploying national guard for disaster relief - Right…
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given right triangle pqr, which represents the value of sin(p)? options…
$\boldsymbol{\frac{RQ}{PQ}}$ (Option C: $\frac{RQ}{PQ}$)
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given right triangle mno, which represents the value of cos(m)? options…
$\boldsymbol{\frac{MN}{MO}}$ (Option B)
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given right triangle jkl, what is the value of cos(l)? options: \\( \\f…
A. $\frac{5}{13}$
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what is the length of the side opposite ∠b? ○ 3 units ○ 4 units ○ 5 uni…
B. 4 units
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what is the length of the side opposite ∠b? a right triangle with right…
4 units
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test review packet: integers, rational numbers, and the coordinate plan…
For each set of numbers, they are plotted on the number line as described in the respective steps. (Note: Since this is a plotting task, the final answer is the visual representat…
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Question was provided via image upload.
\(x = 30\)
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coordinate geometry coordinate geometry unit test (0,5) (4,5) (4,0) wha…
(Perimeter): \(15.4\) units
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write an equation of the line in slope - intercept form. (the chart sho…
$y = 2x - 2$