Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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for each triangle, check all that apply. triangle a 40° 40° 100° ☐ scal…
- Triangle A: Isosceles - Triangle B: Isosceles - Triangle C: Isosceles, Equilateral - Triangle D: Scalene
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a rectangular paperboard measuring 26 in long and 18 in wide has a semi…
\(340.83\) in²
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the area of a rectangle in 24 square units. a diagonal drawn from one c…
\(\frac{1}{2}\times24\) square units.
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what is the area of the parallelogram shown? in.² 4 in. 1 in. 3/4 in.
\( 3 \)
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write an equation for the area, a, of the parallelogram shown. a = 3 • …
\( 2 \)
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a rose garden is formed by joining a rectangle and a semicircle, as sho…
\(994.08\) square - feet
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translate the figure 1 unit left and 5 units down. plot all of the poin…
The translated figure's vertices are at \((-6, -8)\), \((-4, -8)\), and \((-5, -6)\) (plot these points).
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10. in the diagram the circle with centre c has radius 6 cm. determine …
2.4 cm
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if the height of the parallelogram shown is increased by 1 cm and the b…
\(55\mathrm{cm}^{2}\) (the third option)
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answer attempt 1 out of 3 coordinates of u: ( , ) coordinates of u: ( ,…
# Ex[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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the point u is plotted on the coordinate grid below. plot the point u, …
The point \( U' \) is plotted at \( (2, -1) \) (you can click on the graph at the position where x = 2 and y=-1 to plot it).
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meiko is hanging a picture - collage on her wall. it is in the shape of…
\(504\ \text{in.}^2\) (the third option)
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aubrey claims that if the dimensions of the parallelogram shown are dou…
Aubrey is correct because the area of the new parallelogram is \(12\times6 = 72\) square inches. The original area is 18 square inches. Since \(4\times(18)=72\), the new parallelo…
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if the height and base of the parallelogram shown are each decreased by…
\(48\space cm^{2}\)
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lorea is designing the top of a quilt which measures 2,160 square inche…
A. 516
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the point u is plotted on the coordinate grid below. plot the point u, …
The point \( U' \) is plotted at \( (2, - 1) \) (by moving to \( x = 2 \) and \( y=-1 \) on the coordinate grid).
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pablo folds a straw into a triangle with side lengths of $4x^2 - 3$ inc…
A. 12x²−6; 21 inches
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there is a diagram with two pencils and some measurements. the small pe…
10 in
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question 20 (5 points) listen what is the name for an angle pair that c…
A) same side interior angles
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in the given figure x = 145°. what theorem can be used to prove the lin…
D) Corresponding angles converse theorem
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abigail wants to make a tapestry in the shape of a parallelogram that i…
144
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meiko is hanging a picture - collage on her wall. the dimensions of the…
56
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a grain silo has a cylindrical shape. its diameter is 17 ft, and its he…
\(7713\) cubic feet
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figure o is the result of a transformation on figure n. which transform…
Reflection over the y - axis
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what is the area of the parallelogram? 4 cm 5 cm 9 cm 18 cm² 28 cm² 36 …
\(36\space cm^{2}\) (the third option)
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figure v is the result of a transformation on figure u. which transform…
A reflection over the x - axis.
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the radius of a cylindrical water tank is 4.5 ft, and its height is 13 …
\(827\) cubic feet
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which rectangle could be created from a parallelogram with a base of 6 …
The rectangle with length \(6\) units and width \(2\) units (the first - shown rectangle in the problem description).
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what is the image of the point (-9, -1) after a rotation of 270° counte…
\((-1,9)\)
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what is the image of the point (-8,0) after a rotation of 270° counterc…
\((0, 8)\)
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what is the image of the point (-3,5) after a rotation of 90° countercl…
\((-5, -3)\)
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question 18 (5 points) listen find x in the given figure. a) 168° b) 72…
B) \(72^\circ\)
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parallel lines and triangles find ( mangle 1 ). 1. 2. 3. algebra find t…
\( 25^\circ \) ### Problem 2: Find \( m\angle 1 \) in the second triangle (with angles \( 20^\circ \) and \( 87^\circ \))
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complete the steps to evaluate \\(\\log_{7}98\\), given \\(\\log_{7}2 \…
\(\boldsymbol{\log_7 2+\log_7 49}\) (the third option: \(\log_7 2+\log_7 49\))
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find the value of x for which a || b. a) 140 b) 35 c) 47 d) 145
B) 35
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translate the figure 4 units right and 5 units up. plot all of the poin…
The translated points are \((-1, 4)\), \((1, 2)\), \((0, 0)\), and \((-4, -1)\) (plot these on the coordinate plane as per the translation rule).
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the equation of a circle is given below. identify the radius and the ce…
Radius: 2 Center: (1, 3) (Graph: Plot center (1,3), draw circle with radius 2 units)
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the equation of a circle is given below. identify the center and the ra…
Center: (-3, -1) Radius: 5 (Graph: Plot center (-3,-1), draw circle with radius 5 on the grid)
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use the aleks calculator to evaluate each expression. round your answer…
$\tan62^{\circ}=1.88$ $\sin51^{\circ}=0.78$ $\cos18^{\circ}=0.95$
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dilate rectangle qrst by a scale factor of 3 with the center of dilatio…
\( T'Q = 6 \) units
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given lines ( l ), ( m ), and ( n ) are parallel and cut by two transve…
$\approx9.5$
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what do you know about points on the line ( x = 4 )? the points on the …
The line \(x = 4\) is the vertical line (the right - hand graph in the given pair of graphs).
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the equation of a circle is given below. identify the center and the ra…
Center: $(\frac{9}{2}, -3)$ Radius: $4$ (Graph: Plot center at $(\frac{9}{2}, -3)$ and draw a circle with radius 4 on the grid)
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the equation of a circle is given below. identify the center and the ra…
Center: (0, 2) Radius: 5 (Graph: Plot center (0,2), draw circle with radius 5 on the grid)
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find the length of the third side. if necessary, write in simplest radi…
4
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foundations of mathematics 11 unit 2 send-in assignment on-line cour 13…
\(156^{\circ}\) ---
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given lines l, m, and n are parallel and cut by two transversal lines, …
$\approx11.2$
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what shapes are these? triangles pentagons hexagons quadrilaterals
pentagons (the option: pentagons)
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given lines l, m, and n are parallel..., your answer to the nearest ten…
\( 8.3 \)
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10. given ab∥cd ∠1=∠4 prove ∠1=∠2 11. the sum of degrees of a 15 - side…
\(2340^{\circ}\) ### Question 12
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given lines ( l ), ( m ), and ( n ) are parallel and cut by two transve…
5.8
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given lines l, m, and n are parallel and cut by two transversal lines, …
\( 12.7 \)
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triangle lmn is similar to triangle opq. find the measure of side op. r…
\(93.7\)
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find an equation of the circle that has center (-4, 0) and passes throu…
$(x + 4)^2 + y^2 = 90$
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find an equation of the circle that has center (3, -2) and passes throu…
$(x-3)^2 + (y+2)^2 = 73$
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triangle cde is similar to triangle fgh. find hf. round your answer to …
\(71.8\)
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find an equation of the circle that has center (-2, 6) and passes throu…
$(x+2)^2+(y-6)^2=41$
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4) what is the value of a? (there is a geometric figure with points, se…
\(a = 8\)
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the equation of a circle is given below. identify the radius and the ce…
Radius: 3 Center: (0, 2) Graph: Plot center (0,2), draw circle with radius 3 on the grid.
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quadrilateral klmn is similar to quadrilateral oprs. find pr. round you…
\( 70.0 \) (or 70)
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quadrilateral abcd is similar to quadrilateral efgh. find fg. round you…
\(8.8\)
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quadrilateral bcde is similar to quadrilateral fghi. find gh. round you…
\( 65.8 \)
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triangle fgh is similar to triangle ijk. find ij. round your answer to …
\(IJ\approx59.4\)
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triangle jkl is similar to triangle mno. find om. round your answer to …
\(93.6\)
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question quadrilateral bcde is similar to quadrilateral fghi. find fg. …
\(27.2\)
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quadrilateral fghi is dilated by a scale factor of \\(\\frac{2}{3}\\) t…
12
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question parallelogram jklm is dilated by a scale factor of 6 to form p…
7
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square qrst is dilated by a scale factor of 4 to form square qrst. side…
56
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triangle tuv is dilated by a scale factor of \\(\\frac{2}{3}\\) to form…
42
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△pqo ≅ △tuv. what is uv? \boxed{} yards
\(50\)
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these figures are congruent. what is yw? kilometers
\(37\)
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Question was provided via image upload.
\(50\)
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rqpo ≅ wtuv. what is m∠v? □°
\(49\)
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the movement of the progress bar may be uneven because questions can be…
270 square centimeters
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the end of a hose was resting on the ground, pointing up an angle. sal …
3.2 feet
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the table to the right shows the coordinates of six cities from a recta…
1368 (assuming corrected 2D coordinates for E and F) Wait, but original table coordinates are unclear (E has 3 numbers, F has 2). If correct E=(976, 8214) and F=(4257,1234) (typo …
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use the given information to prove that \\( \\overline{bc} \\parallel \…
$\overline{BC} \parallel \overline{FD}$ is proven.
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use the figure to evaluate a + b, a - b, and - a. a + b = (\\square, \\…
\(a + b = \langle 2, 10 angle\) \(a - b = \langle -4, 0 angle\) \(-a = \langle 1, -5 angle\)
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write the vector in the form ⟨a,b⟩. the vector is ⟨□,□⟩. (round to the …
\(\langle1.286, - 1.532 angle\)
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write the vector in the form ⟨a,b⟩. the vector is ⟨□,□⟩. (simplify your…
\(\langle - 3.0642,2.5712 angle\)
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the entire rectangle below has an area of $76\\ \\mathrm{cm}^2$. find t…
38 cm²
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the shaded triangle has an area of 24 in². find the area of the entire …
48 in²
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in the figure below, b is between a and c, and c is between b and d. if…
16
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in the figure below, g is between e and h, and f is the midpoint of \\(…
10
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in the figure below, b is between a and c, and c is between b and d. if…
8
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for the vectors u and w with angle θ between them sketch the resultant.…
A. The sketch with \( \mathbf{w} \) (shorter vector) and \( \mathbf{u} \) (longer vector) with an angle of \( 28^\circ \) between them, and the resultant vector drawn from the tai…
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a rectangular region is removed from another rectangular region to crea…
51
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a rectangular region is removed from another rectangular region to crea…
118
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for the vectors u and w with angle θ between them sketch the resultant.…
(Assuming the correct sketch is the one marked or the one that follows vector addition. If the options are A, B, C as given, and based on vector addition: ) The correct sketch is …
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a rectangular region is removed from another rectangular region to crea…
109 $m^2$
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for the vectors u and w with angle θ between them sketch the resultant.…
A. The sketch with vectors \(u\) and \(w\) tail - to - tail, forming a parallelogram with the resultant (red vector) as the diagonal.
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given the vectors a and b, sketch the vector a - b. choose the correct …
B. The sketch where vector \( \mathbf{a} \) and \( -\mathbf{b} \) are used to form \( \mathbf{a}-\mathbf{b} \) correctly (as per the triangle law of vector addition for \( \mathbf…
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the figure below shows a rectangular field. 79 yd 27 yd (a) use the cal…
(a) Area: 2133 square yards Perimeter: 212 yards (b) Perimeter (c) Area
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9. the equation $p = 3s$ represents the perimeter $p$ of an equilateral…
Yes, there is a proportional relationship. The equation \( P = 3s \) follows the form \( y = kx \) (proportional relationship) where the constant of proportionality \( k = 3 \), a…
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the figure below shows a rectangular court. 96 ft 78 ft (a) use the cal…
(a) Perimeter: 348 ft; Area: 7488 $\text{ft}^2$ (b) B. Area (c) A. Perimeter
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given the vectors a and b, sketch the vector a + b choose the correct s…
A. The sketch where vectors \(\mathbf{a}\) and \(\mathbf{b}\) have their tails together, and the diagonal from the common tail to the opposite corner is labeled \(\mathbf{a}+\math…
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given the vectors a and b, sketch the vector a + b. choose the correct …
D. The sketch in Option D (where vectors \(\mathbf{a}\) and \(\mathbf{b}\) are tail - to - tail and the resultant \(\mathbf{a}+\mathbf{b}\) is the diagonal from the common tail to…
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solve the triangle. a=8.199 in c=6.602 in b=76.58° what is the length o…
Length of side \(b\): \(\boxed{9.254}\) in Measure of angle \(A\): \(\boxed{59.13}\)° Measure of angle \(C\): \(\boxed{44.29}\)°
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solve the triangle. what is the length of side a? a = \\square (round t…
Length of side \( a \): \( \boldsymbol{18} \) Measure of angle \( B \): \( \boldsymbol{14^{\circ}} \) Measure of angle \( C \): \( \boldsymbol{132^{\circ}} \)
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solve each triangle abc that exists. a = 35.4° a = 3.6 c = 19.8 select …
C. There are no possible solutions for the triangle.