Géométrie
Triangles, cercles, géométrie analytique et démonstrations.
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consider the following equation.\\(-3x + 3y + 15 = 0\\)\ step 3 of 3: p…
The point to plot is $(6, 1)$
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consider the following equation. -3x + 3y + 15 = 0 step 2 of 3: plot th…
The point to plot is $(3, -2)$
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5 multiple choice 4 points use the figure below to answer the following…
B. $57^\circ$
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3 multiple choice 4 points the measure of one acute angle of an obtuse …
1. 30° 2. 32°
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two angles of a triangle add up to 65°. what is the measure of the thir…
1. D. 115° 2. C. 29°
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calculate the value of x, then find the measure of the angle labeled a.…
25) $x=-5$, Angle A = $43^\circ$ 26) $x=11$, Angle A = $42^\circ$ 27) $x=11$, Angle A = $30^\circ$ 28) $x=9$, Angle A = $50^\circ$ 29) $x=8$, Angle A = $55^\circ$ 30) $x=8$, Angle…
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you move up 3 units and down 7 units. you end at (5, -2). where did you…
$(5, 2)$
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15 fill in the blank 1 point 15. find rs. r 2x + 15 s v 3x + 5 w u 6x -…
37
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you move up 3 units. you end at (-1, -2). where did you start?
$(-1, -5)$
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14. fill in the blanks 1 point 14. find gh. (there is a trapezoid or pa…
$29.4$
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you move right 6 units. you end at (4, 3). where did you start?
$(-2, 3)$
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you move left 1 unit. you end at (-2, -2). where did you start?
$(-1, -2)$
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question 1-7 the diagram shows four different single transformations of…
To solve this problem, we analyze each triangle's transformation relative to \( \triangle CAB \): ### 1. Triangle \( \triangle PGE \) - **Type**: Dilation (or Reduction) - **Reaso…
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13. find ml jl is labeled 3x + 11, np is labeled 45, ml is labeled 10x …
$58$
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you move down 1 unit. you end at (-3, -1). where did you start?
$(-3, 0)$
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you move down 5 units. you end at (-5, -2). where did you start?
$(-5, 3)$
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graph each inequality on a number line. 33. ( x < -4 ) \t\t\t\t34. ( x …
1. For $x < -4$: Open circle at $-4$, shade left of $-4$. 2. For $x \geq 5$: Closed circle at $5$, shade right of $5$. 3. For $x \leq 2$: Closed circle at $2$, shade left of $2$. …
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in the graph below, kite abcd is the image of abcd after a dilation. wh…
scale factor: \(\frac{1}{3}\) center of the dilation: \((3, 7)\)
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12. find ab. ab =
15
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11 fill in the blank 1 point 11. find wx. wx = type your answer...
33
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10. if efgh is an isosceles trapezoid. eh = 4x - 27, fg = x + 9, eg = 3…
$x = 12$ $y = 5$
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fill in the blank 1 point 9. m∠j = type your answer...° m∠k = type your…
\(m\angle J = 44^\circ\) \(m\angle K = 44^\circ\) \(m\angle L = 136^\circ\) \(m\angle M = 136^\circ\)
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fill in the blank 1 point 6. find ( mangle b ). ( mangle b = ) type you…
$119^\circ$
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5. solve for x. (14x - 15)° 139°
$x = 4$
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fill in the blank 1 point 4. $m\\angle w = $ $m\\angle x = $ $m\\angle …
$m\angle W = 146^\circ$ $m\angle X = 146^\circ$ $m\angle Z = 34^\circ$
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fill in the blank 1 point 3. for the given trapezoid (with ( jk paralle…
$m\angle J = 83^\circ$ $m\angle L = 97^\circ$ $m\angle M = 97^\circ$
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2 fill in the blank 1 point 2. m∠q = ______ m∠s = ______ t 91° s 27° r …
$m\angle Q = 89^\circ$ $m\angle S = 153^\circ$
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fill in the blank 1 point 1. $m\\angle c = \\underline{\\quad\\quad}$ $…
$m\angle C = 101^\circ$ $m\angle E = 46^\circ$
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consider the diagram. the congruence theorem that can be used to prove …
SAS (the option labeled "SAS")
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if the sides of a triangle are 3,7, and x, which of the following best …
D. $4 < x < 10$
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given: $\\angle xwu \\cong \\angle zvt$, $\\angle ztv \\cong \\angle xu…
\( \triangle ZVT \cong \triangle XWU \) by ASA
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1 multiple choice 4 points jennie’s math tutor drew three lines to crea…
[7,24,25] ### Question 2
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triangle inequality theorem state if the three numbers can be the measu…
1) Yes 2) No 3) Yes 4) Yes 5) No 6) \(2 < x < 18\) 7) \(0 < x < 14\) 8) \(2 < x < 18\) 9) \(4 < x < 18\) 10) \(5 < x < 19\)
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write your answer as a whole number or a decimal. do not round. j = \\s…
3 feet
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how can the shaded area below be calculated? (select all that apply) sh…
If we assume each circle has a shaded fraction of \( \frac{5}{6} \) and there are 5 circles, the shaded area can be calculated as \( 5\times\frac{5}{6}=\frac{25}{6} \) (or \( 4\fr…
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the figures below are similar. the circumference of each figure is give…
13:25
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what is an equation of the line that passes through the point (6, 5) an…
The equation of the line is \(y=\frac{5}{3}x - 5\) (or \(5x-3y = 15\))
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the figures below are similar. the labeled sides are corresponding. 4 y…
25 yards
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the figures below are similar. the labeled sides are corresponding. 2.7…
5.5 feet
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the figures below are similar. the labeled sides are corresponding. 6 c…
32 centimeters
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y = x + 4 click to select points on the graph.
Plot the points $(0, 4)$, $(1, 5)$, and $(-4, 0)$, then draw a straight line through them to graph $y=x+4$.
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the figures below are similar. the labeled sides are corresponding. 6.9…
34.5 inches
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the figures below are similar. the labeled sides are corresponding. (im…
12 millimeters
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the figures below are similar. the labeled sides are corresponding. $p_…
6 feet
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the figures below are similar. the labeled sides are corresponding. 1 m…
9 millimeters
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y = -x + 3\ x - 3y = 3\ plot two lines by clicking
To plot the lines: - For \( y=-x + 3 \): Use points \( (0,3) \) and \( (3,0) \). - For \( x - 3y=3 \) (or \( y=\frac{1}{3}x-1 \)): Use points \( (0,-1) \) and \( (3,0) \). The int…
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corrective assignment date:______ give the coordinates and location of …
| Point | Coordinate | Location | |-------|------------|----------| | G | \((-6,4)\) | Quadrant II | | D | \((-5,3)\) | Quadrant II | | K | \((-2,2)\) | Quadrant II | | H | \((-3,…
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the formula for the volume of a cube is $v = x^3$, where $x$ is the edg…
When the edge length \( x = 3 \), the volume \( V = 27 \). So the completed table (for \( x = 3 \)) has a volume of 27.
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selena’s class is painting a mural on the wall of her school. the mural…
The height of the mural is 10 feet.
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what is the length of the missing side of this triangle? ? 17 15 2 \\sq…
D. 8
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what is the length of \\(\\overline{yz}\\)? 8 cm 17 cm 25 cm 19 cm 15 c…
15 cm
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the side lengths of a triangle are 7, 11, and 16. what kind of triangle…
obtuse
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what is the value of x in the right triangle shown below? 13 feet 5 fee…
12 feet
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multiple choice 4 points given $\\triangle abc$ with $a = 9$, $b = 10$,…
12 feet
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multiple choice 4 points given $\\triangle abc$ with $a = 9$, $b = 10$,…
both an acute triangle and an obtuse triangle
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5. what is the area of the shaded region? round to the nearest tenth of…
\( \boxed{173.2} \) (rounded to nearest tenth) ### Question 6
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3. the bases of an isosceles trapezoid measure 4 inches and 8 inches. t…
\boxed{27.5} (If we follow the correct calculation, but if the initial answer was 15, maybe there was a mistake in the problem or my approach. But based on the given perimeter of …
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in the graph below, $\\triangle rst$ is the image of $\\triangle rst$ a…
# Explanation: ## Step1: Find coordinates of points First, identify coordinates of corresponding points. Let's take \( S(-3,5) \) and \( S'(1,6) \)? Wait, no, better to find cente…
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1. what is the area of the parallelogram? enter your answer in square c…
\( 12\sqrt{10} \) ### Question 2
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7 the shape below is made up of two trapezoids. what is the area of the…
The area of the shape is \(\boldsymbol{54}\) square feet.
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in the graph below, pentagon lmnop is the image of lmnop after a dilati…
# Explanation: ## Step1: Find coordinates of corresponding points First, we identify the coordinates of a point and its image. Let's take point \( M(-2, 5) \) and its image \( M'(…
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5) which measurements could represent the side lengths in feet of a rig…
s: Question 4: B)2.5 Question 5: A)10, 24, 26 Question 6: C)12.4 feet Question 7: Slope \(=-\frac{1}{3}\), \(y\) - intercept \( = 1\) (assuming the options, the hand - written cho…
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write the coordinates of the vertices after a rotation 90° counterclock…
# Explanation: ## Step1: Identify original coordinates First, find the coordinates of \( D \), \( E \), \( F \), \( G \) from the graph: - \( D(-4, 1) \) (Wait, no, looking at the…
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3. the tub in paige’s bathroom covers the tile floor as shown below. ho…
72
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10.) find the area of a trapezoid with base lengths of 12in. and 18in. …
The area of the trapezoid is \( 105 \) square inches. ### Question 11
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Question was provided via image upload.
4. $\angle W$ 5. $\overline{FG}$ 6. $\overline{EG}$ 7. $\angle S$ 8. $32$ 9. $4.25$ 10. Yes, congruent by SSS (Side-Side-Side) 11. No, cannot prove congruence with given marks
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parts of circles dictionary term | definition | example or visual circl…
A segment with endpoints at the center and on the circle
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in the diagram below, \\(\\overline{de} \\cong \\overline{df}\\), \\(\\…
$\boldsymbol{130^\circ}$
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15. state what information is needed in order to make the given congrue…
15. $DC \cong XW$ (the other pair of included sides for SAS) 16. $\angle EGF \cong \angle TFG$ (second pair of corresponding angles for AAS, alongside $\angle EFG \cong \angle TGF…
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if the rectangle shown at right was translated to form a rectangle with…
The rectangle was translated 4 units to the right and 4 units down.
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a rectangular prism and its net are shown below. (all lengths are in ya…
(a) $A = 8$ yd $B = 11$ yd $C = 8$ yd $D = 11$ yd (b) $480$ yd$^2$
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the perimeter of triangle xyz is 24 units. what is the area of triangle…
14.7 square units (Option: 14.7 square units)
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the figure below shows a hollow box in the shape of a rectangular prism…
(a) Surface area: $376$ ft² Volume: $280$ ft³ (b) Surface area (c) Surface area
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lian is making a banner for the school gym. she cut three pieces of fab…
417 square inches
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lila made a triangular flag to cheer on her favorite sports team. the p…
15 square inches
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what is the area of triangle abc? round to the nearest tenth of a squar…
61.8 square units
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#11 find the perimeter of the triangle to nearest tenth. show all equat…
The perimeter of the triangle to the nearest tenth is \(\boldsymbol{11.2}\) feet.
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the diagram shows concentric circles with center h. which is ( moverarc…
\( 51^\circ \) (corresponding to the option with 51°)
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the area of triangle efg is 34.8 square units. what is the perimeter of…
29 units
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what is the area of triangle abc? round to the nearest hundredth of a s…
81.33 square units
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an equilateral triangle has a semiperimeter of 6 meters. what is the ar…
7 square meters
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triangle lmn has sides measuring 7 meters and 6 meters and a perimeter …
9 square meters
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the area of parallelogram wxyz is approximately 45 square units. trigon…
30 units (corresponding to the option "30 units")
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8) x = rats is a parallelogram. ( mangle s = (8x)^circ ) and ( mangle t…
\(x = 12\) \(m\angle R = 96^\circ\) \(m\angle A = 84^\circ\) ### Problem 9
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8. state what information is needed in order to make the given sss cong…
1. Problem 8: $\overline{IK} \cong \overline{EG}$ 2. Problem 9: $\overline{BC} \cong \overline{HI}$ (or $\overline{AC} \cong \overline{GI}$) 3. Problem 10: $\overline{MK} \cong \o…
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marta is making a flag with the given dimensions. the perimeter of the …
(Part 1): 360 ### Part 2: Find the cost of the material
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a. reflect the shape across the y - axis. b. record the coordinates of …
### Completed Table: | Preimage | Image | |----------|-------| | $A(4, -6)$ | $A'(-4, -6)$ | | $B(7, -4)$ | $B'(-7, -4)$ | | $C(4, -2)$ | $C'(-4, -2)$ | | $D(1, -4)$ | $D'(-1, -4)…
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which angle number represents the linear pair of $\\angle sxt$? answer …
2
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which angle number represents an angle vertical to $\\angle psl$?
$\angle 6$
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10. describe a sequence of transformations that shows that quadrilatera…
One possible sequence of transformations is: First, dilate quadrilateral \( VXYZ \) with a scale factor of \( 2 \) centered at the origin. Then, translate the resulting quadrilate…
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find the values indicated. 6) y = lm = no = if lmno is a parallelogram,…
\( y = 7 \) \( LM = 5 \) \( NO = 5 \) ### Problem 7:
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find vx. write your answer as an integer or as a decimal rounded to the…
$VX = 4.0$
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find wx. write your answer as an integer or as a decimal rounded to the…
3.8
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find uv. write your answer as an integer or as a decimal rounded to the…
$UV = 7.5$
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advanced transformations review if the rectangle shown at right was tra…
# Explanation: ## Step1: Find original coordinates First, identify the original vertices of rectangle JKLM. From the grid, let's assume (estimating from the graph): Let's take poi…
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find pq. write your answer as an integer or as a decimal rounded to the…
$4.0$
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reflections on a coordinate plane a. reflect the shape across the y - a…
### Completed Table: | Preimage | Image | |----------|-------| | $A(4,1)$ | $A'(-4,1)$ | | $B(6,1)$ | $B'(-6,1)$ | | $C(6,4)$ | $C'(-6,4)$ | | $D(4,5)$ | $D'(-4,5)$ | ### Reflecti…
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find cd. write your answer as an integer or as a decimal rounded to the…
$6.0$
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4. x = pr = ts = if sq=11x-26 & pr=5x+28, find pr and ts. show your wor…
\( x = 9 \) \( PR = 73 \) \( TS = 36.5 \) (or \( \frac{73}{2} \))
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in exercises 3 and 4, find the values of x and y. 3. ( \triangle xyz co…
s: - Problem 3: $x = \boldsymbol{25}$, $y = \boldsymbol{2}$ - Problem 4: $x = \boldsymbol{6}$, $y = \boldsymbol{10}$ (assuming angle congruence as above)