Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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two rigid transformations are used to map △jkl to △mnq. the first is a …
a rotation about point L
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two rigid transformations are used to map δhjk to δlmn. the first is a …
a rotation about point H
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consider the diagram. the congruence theorem that can be used to prove …
SSS.
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what additional information is needed to prove that the triangles are c…
C. $\angle N\cong\angle M$
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in the diagram, $overline{kl}congoverline{nr}$ and $overline{jl}congove…
B. \(\angle{L}\cong\angle{R}\)
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the proof that △qpt ≅ △qrt is shown. given: $overline{sp}congoverline{s…
definition of perpendicular bisector
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quadrilateral lmno is reflected over the line as shown, resulting in qu…
A. \(\overline{AB}\)
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three quadrilaterals exist such that ghjk ≅ asdf and ghjk ≅ vbnm. if mv…
A. \(\overline{AF}\)
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is △mnl≅△qnl? why or why not? yes, they are congruent by either asa or …
Yes, they are congruent by either ASA or AAS.
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how can a translation and a reflection be used to map δhjk to δlmn? tra…
Translate K to N and reflect across the line containing $\overline{JK}$.
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which congruence theorem can be used to prove △wxs ≅ △yzs? o sss o asa …
HL
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given: rs bisects ∠mrq; ∠rms≅∠rqs which relationship in the diagram is …
$\triangle RMS\cong\triangle RQS$ by AAS
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the proof that △mng ≅ △kjg is shown. given: ∠n and ∠j are right angles;…
C. AAS
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in the diagram, ∠j ≅ ∠m and jl ≅ mr. what additional information is nee…
D. \(\overline{JK}\cong\overline{MN}\)
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the image (green) is the result of a transformation on the pre - image …
A. A translation 3 units left and 1 unit up
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what additional information is needed to prove that the triangles are c…
C. \(\angle LOA\cong\angle LMA\)
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the image (green) is the result of a transformation on the pre - image …
A. A rotation 90° clockwise about the origin
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two rigid transformations are used to map △abc to △qrs. the first is a …
a rotation about point B
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in $\triangle xyz$, $mangle x = 90^{circ}$ and $mangle y = 30^{circ}$. …
No congruency statement can be made because the side lengths are unknown.
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the image (green) is the result of a transformation on the pre - image …
A. A translation 4 units right and 1 unit up
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triangle def is congruent to △ghj by the sss theorem. which rigid trans…
translation
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the image (green) is the result of a transformation on the pre - image …
A. A translation 4 units right and 1 unit up
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could △jkl be congruent to △xyz? explain. yes, if (overline{jl}congover…
No, because the hypotenuse of one triangle is equal in length to the leg of the other triangle.
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is there a series of rigid transformations that could map δqrs to δabc?…
Yes, $\triangle QRS$ can be translated so that $Q$ is mapped to $A$ and then reflected across the line containing $\overline{QS}$.
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the image (green) is the result of a transformation on the pre - image …
C. A reflection over the x - axis
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what is the missing reason in the proof? |statement|reason| |----|----|…
A. SAS
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the image (green) is the result of a transformation on the pre - image …
C. A reflection over the y - axis
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quadrilateral abcd is translated down and left to form quadrilateral ol…
B. 6 units
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the image (green) is the result of a transformation on the pre - image …
C. A translation 4 units left and 5 units down
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two sides and the non - included right angle of one right triangle are …
D. HL
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figure e figure d a translation 5 units left and 2 units up a reflectio…
D. A reflection over the y -axis
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which angles are adjacent to ∠2? select all that apply.
∠1, ∠3, ∠6, ∠7
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which angle is adjacent to ∠1? ∠2 ∠7 ∠3 ∠8
∠2
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which angle is supplementary to ∠3? ∠4 ∠8 ∠1 ∠5
∠4
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the circumference of a circular garden is approximately 32 feet. what i…
81.7
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answer the question correctly. what side length is congruent to mp? * 1…
A. M'P'
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riley is covering a circular pool with a tarp. the pool has a radius of…
$530.66$
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samara is riding a circular roller - coaster with a diameter of 19 mete…
$59.66$
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the point p is plotted on the coordinate grid below. plot the point p, …
Coordinates of $P$: $(-1,6)$ Coordinates of $P'$: $(1,6)$ When a point is reflected over the $y$-axis, the $x$-coordinate changes sign.
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the point a is plotted on the coordinate grid below. plot the point a, …
Coordinates of A: $(4,5)$ Coordinates of $A'$: $(4,-5)$ When a point is reflected over the x - axis, the y - coordinate changes sign.
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the figure below is made of a triangle and half - circles. find the tot…
$1653.76$ square inches
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the figure below is made of a triangle and half - circles. area of tria…
384 $\pi$ square in
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the figure below is made of a triangle and half - circles. find the tot…
448
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the figure below is made of a square and half - circles. area of the sq…
$1254.24$
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the figure below is made of a square and half - circles. find the total…
$72\pi$ square ft
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what side length is congruent to mp? * 1 point o mp o ps o rs o mr
A. M'P'
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2a) quadrilateral mnop was created by joining points m(-10,8) n(-10,10)…
A. r
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the figure below is made of a square and half - circles. find the total…
The area of one half - circle is $\frac{1}{2}\pi\times12^{2}$, and the total area of the figure is $\pi\times12^{2}+24^{2}$
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the figure below is made of a square and half - circles. 24 ft 24 ft th…
576
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mg-congruence and similarities escape room lemaciaspe7796@centralusd.k1…
B. a dilation by a factor of 3
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the figure below is made of a square and half circles. find the total a…
$16^{2}+\pi\times8^{2}$ square feet
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what is the area of one half - circle? area of one half circle = 1/2π·1…
$72\pi$ square ft
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find the total area of the figure. area of one half - circle =
$576 + 144\pi$
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the figure below is made of a square. start by finding the area of the …
576
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area of one half - circle=$\frac{1}{2}picdot14^{2}=98pi$. the area of t…
$196\pi$ square feet
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area of one half - circle=$\frac{1}{2}picdot14^{2}$ = square ft 28$pi$ …
$98\pi$ square ft
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the net shown below can be used to form a solid. which solid can be for…
c) hexagonal prism
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m3|l9 applying area of circles. the figure below is made of a square an…
The area of one half - circle is $\frac{1}{2}\pi\times14^{2}$. The total area of the figure is $28^{2}+\pi\times14^{2}$.
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the figure below is made of a square and half - circles. find the total…
784
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2. (a) what is the multiplicative inverse of $\frac{1}{3}$? (b) what is…
$3$ ### 2. (b)
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the figure below is made of a square and half - circles. you found the …
$100\pi$ square ft.
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area of one half circle = 1/2 * π * 10² = square ft. options: 50π, 20π,…
$50\pi$ square ft
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angle pqr is a right angle. the measure of angle sqr is 65°. the measur…
$x = 25$
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the figure below is made of a square and half - circles. find the total…
$400+100\pi$ square feet
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the figure below is made of a square and half circles. find the total a…
400
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for the following right triangle, find the side length x.
29
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the figure below is made of a square and half circles. find the total a…
$307.72$ square ft
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the measure of angle jkl is 150°. the measure of angle mkl is 35°. the …
$115$
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the figure below is made of a square and half - circles. find the total…
784
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solve the inequality and graph the solution on the line provided. 4x + …
$\leq$ Inequality Notation: $x\leq3$ For the number - line, you would plot a closed circle at 3 (because the inequality is $\leq$) and draw a line to the left of 3.
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2. (a) what is the multiplicative inverse of ⅓? (b) what is the multipl…
$3$ ### 2 (b)
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solve the inequality and graph the solution on the line provided. -70 -…
$\geq$, $x\geq7$ On the number - line, there should be a closed circle at 7 and the line should be shaded to the right of 7.
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solve the inequality and graph the solution on the line provided. -9 + …
$\leq$, $x\leq7$ To graph on the number - line: Place a closed circle at 7 (because the inequality is $\leq$) and shade to the left of 7.
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practice a. find the surface area of this right rectangular prism. dime…
a. 52 square units b. 336 square feet c. $8800\pi\approx27632$ square cm d. $49\pi + 204\approx357.86$ square meters 1. (a) Surface area (b) The perimeter of a base times the heig…
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solve the inequality and graph the solution on the line provided. -6x +…
$\leq$ Inequality Notation: $x\leq - 3$ For the number - line: Plot a closed circle at - 3 (because the inequality is $\leq$) and shade to the left of - 3.
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solve the inequality and graph the solution on the line provided. 46 - …
<, $x < 5$ On the number - line, draw an open circle at 5 and shade the line to the left of 5.
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solve the inequality and graph the solution on the line provided. 5 + 8…
$\geq$, $x\geq6$ On the number - line, you would place a closed circle at 6 (because the inequality is $\geq$) and draw a line to the right of 6 to represent all the values of $x$…
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1. quadrilateral efgh is a scale drawing of an original figure. the sca…
For part a: Calculate side - lengths $WX=\frac{1}{2}$, $XY = 1$, $YZ = 2$, $WZ=\frac{\sqrt{13}}{2}$ and draw quadrilateral WXYZ. For part b: Calculate side - lengths $AB = 3$, $BC…
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solve the inequality and graph the solution on the line provided. -8 + …
<, $x < 1$ On the number - line, you would draw an open circle at 1 (since the inequality is strict, $x$ cannot equal 1) and shade the line to the left of 1.
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(-4,-2)$ Point in final figure: $(-2,4)$
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solve the inequality and graph the solution on the line provided. 2x - …
<: < Inequality Notation: $x < 3$ Number Line: Draw an open - circle at 3 on the number line and shade the line to the left of 3.
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solve the inequality and graph the solution on the line provided. -19 +…
$\leq$ Inequality Notation: $x\leq7$ Number Line: Plot a closed - circle at 7 and draw a line to the left.
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the figure below has a point marked with a large dot. first, rotate the…
Point in original figure: $(2,-3)$ Point in final figure: $(-2,3)$
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solve the inequality and graph the solution on the line provided. -5 + …
> $x>-1$ On the number - line, there is an open circle at - 1 and the line extends to the right.
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solve the inequality and graph the solution on the line provided. -10 +…
$\leq$; $x\leq - 4$ To graph on the number - line: Draw a closed circle at - 4 (because the inequality is $\leq$) and shade to the left of - 4.
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solve the inequality and graph the solution on the line provided. 4x + …
<; $x < - 4$; On the number - line, there is an open circle at - 4 and the line is shaded to the left of - 4.>
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4 squares of the same size are placed side by side to make a single rec…
d) 30 in
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translation reflection rotation none of these translation reflection ro…
First pair: Rotation Second pair: Translation Third pair: Translation Fourth pair: Translation
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solve the inequality and graph the solution on the line provided. 6x + …
<, -6 On the number - line, you would place an open circle at - 6 (because the inequality is strict, i.e., $x$ is less than but not equal to - 6) and shade the line to the left of…
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for each pair of figures below, choose how they are related. translatio…
First pair: Rotation Second pair: Reflection Third pair: Translation Fourth pair: Reflection
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solve for x and graph the solution on the number line below. \\(\\frac{…
$\leq$; $x\leq6$ On the number line, you would place a closed circle at 6 (because the inequality includes equality, i.e., $x$ can be 6) and draw a line to the left of 6 to repres…
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solve for x and graph the solution on the number line below. -6 ≤ x - 1…
$\geq$, $x\geq5$. On the number - line, put a closed circle at 5 and draw an arrow to the right.
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for each pair of figures below, choose how they are related. translatio…
Translation Reflection Translation Rotation
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solve for x and graph the solution on the number line below. -3x < 27 a…
> $x>-9$ On the number - line, you would plot an open circle at - 9 (since the inequality is $>$ and not $\geq$) and draw an arrow to the right.
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a circular lid has a diameter of 24 cm. a = π · 12² the area of the lid…
$144\pi$
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solve for x and graph the solution on the number line below. -10x > -90…
$<$; $x<9$ (For graphing on number - line: Draw a number line. Mark a open circle at 9 (open because the inequality is $<$ not $\leq$) and shade the line to the left of 9 to repre…
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a flat circular top has a diameter of 34 cm. fill in the blanks. you ca…
907.46
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a = π·9². the area of the circle is about square inches.
$254.34$
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solve the right triangle shown in the figure. a = 53.9°, c = 51 a. what…
$a\approx41.19$
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you can use 3.14 as an approximation for π. a = π·19² the area of the l…
$1133.54$