幾何
三角形、円、座標幾何、証明問題。
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what fraction of the shapes are squares? image of shapes: first row has…
\(\frac{3}{8}\) (corresponding to the option with \(\frac{3}{8}\))
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coordinate plane with x-axis from -6 to 5, y-axis from -5 to 5, grid li…
The figure is reflected across the x - axis (coordinate transformation: \((x,y)\to(x, - y)\))
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what fraction of the shapes are squares? image of shapes: blue square, …
$\frac{3}{4}$ (corresponding to the option "B. $\frac{3}{4}$" if the options are labeled A, B, C, D with A: $\frac{4}{8}$, B: $\frac{3}{4}$, C: $\frac{2}{3}$, D: $\frac{2}{6}$)
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what fraction of the shapes are circles? image of two purple circles an…
\(\frac{2}{3}\) (corresponding to the first option, e.g., if options are labeled A - D with A being \(\frac{2}{3}\), then A. \(\frac{2}{3}\))
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making predictions with transformations practice complete this assessme…
Option #1: (x, y) → (x - 5, y + 3)
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4 q6) i can describe the changes to the x- and y- coordinates of a figu…
\( A'(-4,-3) \) \( B'(-4,0) \) \( C'(0,0) \) \( D'(0,-3) \)
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what fraction of the shapes are circles? image: two purple circles, two…
$\frac{2}{4}$ (or simplified as $\frac{1}{2}$, but among the options, $\frac{2}{4}$ is present)
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making predictions with transformations practice complete this assessme…
Option #3: (x,y) → (x - 3,y + 1)
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what fraction of the shapes are triangles? image of a blue triangle and…
$\frac{1}{2}$ (corresponding to the option with $\frac{1}{2}$)
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what transformation would cause δabc → δdbc? option #1: dilation option…
Option 2: reflection
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tâche 3 : l’entraînement jessica court sur le contour du terrain de soc…
Oui, elle arrivera à l'heure.
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what is the area of square defg? area = square units
100
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making predictions with transformations practice complete this assessme…
Option #3: a reflection
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7 what is the image of a(-4, 9) when it is reflected in the y-axis? (25…
\((4,9)\) (corresponding to the option " \((4,9)\)")
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what are the area and perimeter of rectangle efgh? area = square units …
Area = 15 square units, Perimeter = 16 units
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making predictions with transformations practice complete this assessme…
Option #3: rigid motion
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6 a translation moves b(−6, 2) to b′(3, 1). what is the image of (x, y)…
\( (x + 9, y - 1) \) (corresponding to the option: \( \boldsymbol{(x + 9, y - 1)} \))
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5 what are the coordinates of (-3, 7) after a counterclockwise rotation…
D. \((-7, -3)\)
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what is the area of square bcde? area = square units
25
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which rigid transformation is shown in the diagram? * (25 points) rotat…
Reflection
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which number line represents the solution set for the inequality 3x < -…
The third number line (with open circle at -3 and arrow pointing left)
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what is the hypothesis of the conditional statement? if a shape has thr…
the shape has three sides
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¿cuál punto es el centro del círculo? punto z punto w punto x punto y
punto X
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what is the area of rectangle defg? area = square units
5
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definición de términos la figura muestra líneas paralelas y perpendicul…
3 || 4 (o también podría ser 4 || 3, o otras combinaciones como 3 y 4, pero la más clara es 3 y 4)
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what is the area of δcde? area = square units
24
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¿cuál es el punto final de un rayo? punto s punto r punto u punto t
punto S
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¿qué punto se encuentra en el rayo ?pq punto n punto o punto m punto r
punto R
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¿qué línea es paralela a la línea ?r línea t línea s línea q línea p
D. línea \( p \)
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find the following trigonometric values. express your answers exactly. …
\(\cos(150^{\circ})=-\frac{\sqrt{3}}{2}\), \(\sin(150^{\circ})=\frac{1}{2}\)
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¿qué par de ángulos comparte el rayo af como lado común? ∠daf y∠dab ∠ba…
B. \( \angle BAF \) y \( \angle FAD \)
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what is the area of square efgh? area = square units
49
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the figure graphed on the coordinate plane below is a rectangle. what i…
# Explanation: ## Step1: Find length of one side (using distance formula or grid) Let's take two adjacent vertices, say \((0, 6)\) and \((-4, 5)\)? Wait, better to use grid or dis…
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en la figura mostrada, ab || cd || ef. linea pq es perpendicular a las …
\( \angle 3 \) y \( \angle 4 \)
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you are given a rectangle with perimeter p = 36 and sides x and y. as s…
B. The area of the rectangle will increase until \( x \) becomes 9. As \( x \) increases further, the area will decrease.
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the sum of the interior angles, s, in an n-sided polygon can be determi…
D. 9 sides (assuming the options are A.6 sides, B.7 sides, C.8 sides, D.9 sides)
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solve (\frac{1}{3}n + 3 < 5). which graph shows the solutions?
The graph with an open circle at 4 and the arrow pointing to the left (the fourth graph in the given options)
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date: sep 8, 2025 period: name: a. give what is required in each item. …
\( OK = 154 \) ### Problem 3:
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select translation, reflection, or rotation to identify the single tran…
Translation (the selected option in the image is already correct, as the triangles show a slide without reflection/rotation).
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i can describe the changes to the x- and y- coordinates of a figure aft…
\( A' \): \(\boldsymbol{(0, 0)}\) \( B' \): \(\boldsymbol{(-4, 0)}\) \( C' \): \(\boldsymbol{(-3, 2)}\) \( D' \): \(\boldsymbol{(-4, 4)}\) \( E' \): \(\boldsymbol{(0, 4)}\)
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act diagnostic test 1: math question 1 of 16 michelle is building a dog…
40
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on the following unit circle, θ is in radians. which two of the followi…
A. \(\cos(-\theta)\), D. \(\cos(2\pi+\theta)\)
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/4 c1q4) i can describe the changes to the x- and y- coordinates of a f…
\( A' \): \( (1, - 4) \) \( B' \): \( (0, - 5) \) \( C' \): \( (-2, - 1) \) \( D' \): \( (0, 0) \)
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identify which image can be rotated from the original 3 (original image…
c ### Problem 4:
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what is the correct classification for each given angle? drag and drop …
- ∠RQU: obtuse - ∠SQU: acute - ∠RQT: right
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17) find the dimensions of a rectangle that has a perimeter of 184 inch…
The width of the rectangle is 16 inches and the length is 76 inches.
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reflections and rotations a rotation is when a shape is turned around a…
c. ### Second Sub - Question (The second "Which of the below is not a reflection?")
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read the excerpt from chapter 7 of night. when at last a grayish light …
D. It is a nightmarish atmosphere.
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27. give the perimeter of the rectangle below in simplest form. 3x - 7,…
The perimeter of the rectangle is \( 8x - 10 \).
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simplify the expression below completely. $10 - 4(2x + 7)$ ... ve the p…
\(-8x - 18\) ### Second Sub - Question: Find the perimeter of the rectangle with length \(3x - 7\) and width \(x + 2\)
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the dashed triangle is the image of the solid triangle. the center of d…
# Explanation: ## Step1: Identify corresponding points Let's take the vertical side of the solid triangle (from \((-5, -1)\) to \((-5, 7)\)) and the corresponding side of the dash…
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i can identify the sequence when a rotation, reflection, and/or transla…
A. Triangle A, C. Triangle C, D. Triangle D
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given: ∠5 ≅ ∠4 prove: r || s statement 1 ∠5 ≅ ∠4 2 ∠3 ≅ ∠4 3 r || s rea…
For the third statement ($r\parallel s$), the reason is the **Converse of the Alternate Interior Angles Theorem** (or Converse of Corresponding Angles Theorem) which states that i…
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convert the angle $\\theta = \\dfrac{257\\pi}{360}$ radians to degrees.…
\( \frac{257}{2} \) (or 128.5)
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part a what is the minimum number of angles required to determine the c…
Two angles if they are the azimuth and elevation angles because they describe position in two coordinate planes
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part a what is the minimum number of angles required to determine the c…
Two angles if they are the azimuth and transverse angles because they describe position in two coordinate planes.
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convert the angle θ = 230° to radians. express your answer exactly. θ =…
\( \frac{23\pi}{18} \)
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find the perimeter of a quadrilateral with sides measuring 3 mm, 8 mm, …
27
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convert the angle θ = \\(\\frac{9\\pi}{5}\\) radians to degrees. expres…
\( 324 \)
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write the inequality: number line from -5 to 5, open circle at -2, arro…
B. \( x < -2 \)
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convert the angle θ = 180° to radians. express your answer exactly. θ =…
\( \pi \)
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what part of the rhetorical triangle does the following passage appeal …
ethos: values/beliefs
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thus, ∠1 and ∠2 are (choose one) < vertical angles. so, m∠2 = □°. we se…
(Filled in Blanks, Assuming $m\angle1 = 50^\circ$): - $\angle1$ and $\angle2$ are **vertical angles**. - $m\angle2 = \boldsymbol{50^\circ}$. - $\angle2$ and $\angle3$ are **corres…
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li c solve multi-step equations if aod is a straight line, then find th…
\(x = 18\)
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write the coordinates of the vertices after a reflection over the line …
\( T'(0, -3) \) \( U'(-2, 0) \) \( V'(0, 3) \) \( W'(2, 0) \)
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two parallel lines, g and h, are cut by the transversal d as shown. sup…
\( 75 \)
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△hij and △jkl are shown below. which statement is true? △hij is similar…
$\triangle HIJ$ is similar to $\triangle JKL$.
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drag and drop the answers into the boxes to correctly complete the stat…
First box: rotation of \( 180^\circ \) about the origin Second box: translation 2 units up (Or, if the order is reversed, but typically rotation first. If the problem’s diagram sh…
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the number of diagonals in a polygon, d, in terms of the number of side…
D. \( n=\sqrt{2d+\frac{9}{4}}+\frac{3}{2} \)
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construction 3: angle bisector of an acute angle estimate the location …
To solve the problem of constructing the angle bisector (or finding point \( D \)) as per the given steps, we follow the instructions sequentially: ### Step 1: Find Midpoint \( X …
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you want to install wall-to-wall carpeting in the family room. the floo…
\(842.44\)
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in the coordinate plane, the point a(-3, -2) is translated to the point…
The coordinates of \( B' \) are \( (-3, 2) \) and the coordinates of \( C' \) are \( (-7, -4) \).
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write the coordinates of the vertices after a reflection over the line …
\( C'(3, -1) \) \( D'(3, -9) \) \( E'(8, -10) \) \( F'(8, -4) \)
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for each of the following quadrilaterals, select all the properties tha…
| Quadrilateral | All sides congruent | Two pairs of parallel sides | Only one pair of parallel sides | Four right angles | |---------------|---------------------|----------------…
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3. (a) diagram: circle with points r, v, u, s; tu is a tangent at u; ∠r…
(a): \( \boxed{44^\circ} \) ### Part (b)
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write the coordinates of the vertices after a reflection over the line …
\( K'(2, -4) \) \( L'(2, 2) \) \( M'(10, 2) \) \( N'(10, -4) \)
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triangles abc and def are similar triangles. diagram of triangles abc (…
\(10.8\)
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what is the name of the line of reflection for the pair of figures? ent…
\(p\)
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write the coordinates of the vertices after a reflection over the line …
\( P'(-9, 0) \) \( Q'(-9, 2) \) \( R'(-1, 6) \) \( S'(-1, 4) \)
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question 19 of 21 w_{prism} = 30 l_{prism} = 30 h_{prism} = 30 h_{pyram…
D. 39,000
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marcia makes a cut through a block of frozen spinach, as shown. what ar…
A. 6 cm×8 cm
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question 17 of 21 the two cones below are similar. what is the value of…
A. 0.6
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find the value of x so that the two rectangles have the same area. firs…
\(9\)
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question 16 of 21 what is the surface area of the regular pyramid given…
C. 189 units²
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question 15 of 21 what is the volume of the prism given below? diagram …
A. 600 units\(^3\)
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write the coordinates of the vertices after a reflection over the line …
\( P'(-6, -8) \) \( Q'(-6, -3) \) \( R'(-3, -9) \)
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what shape is the cross-section of the cone when sliced perpendicular t…
B. Triangle
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which of the following transformations represents a translation 4 units…
\((x, y) \mapsto (x - 4, y + 7)\)
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question 11 of 21 the edges of a polyhedron are the polygons that bound…
B. False
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question 10 of 21 what is the surface area of this solid? a. 226.08 b. …
D. 150.72
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attempt 1: 0 out of 2 parts have been answered correctly. (a) find a ve…
The point \(P_0(1,1,1)\) lies on both planes (verified by substitution) and the parametric equations \(x = 1 + 10t\), \(y = 1-12t\), \(z = 1 - 14t\) (or vector \(\mathbf{r}(t)=\la…
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question 9 of 21 what is the surface area of a sphere with radius 3? a.…
B. \( 36\pi \) units\(^{2}\)
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geometry a rectangular swimming pool is surrounded by a concrete sidewa…
The equation representing the area of the sidewalk is \( 31\times21 - (31 - 2\times3)\times(21 - 2\times3) \) (or simplified as \( 31\times21 - 25\times15 \)).
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question 8 of 21 the bases for a cylinder must be two discs that are pa…
D. congruent.
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the length of a rectangle is 2 inches more than its width. if ( p ) rep…
E. \(\frac{P - 4}{4}\)
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g( __ , __ ) h( __ , __ ) o( __ , __ ) p( __ , __ )
\( G(-5,0) \), \( H(0,3) \), \( O(0,-3) \), \( P(3,1) \)
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question 7 of 21 tiana would like to buy cone - shaped hats for her bir…
A. Brand A
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find the area of the figure below, formed from a triangle and a rectang…
156
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(a) find a vector v parallel to the line of intersection of the planes …
### Part (b) #### Step 1: Verify Point in First Plane The first plane is \(-2x - 3y + 2z = -3\). Substitute \(x = 1\), \(y = 1\), \(z = 1\): \[ -2(1) - 3(1) + 2(1) = -2 - 3 + 2 = …
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w( __ , __ ) x( __ , __ )
\( W(-2, 4) \), \( X(-2, -3) \)