幾何
三角形、円、座標幾何、証明問題。
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what is the length of the hypotenuse? if necessary, round to the neares…
70
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find the coordinates of the midpoint of a segment with the endpoints (5…
$(4,6)$
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use the number line to find the coordinate of the midpoint of $overline…
$-1$
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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: $(3,2)$
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3. if the sum of the angles of a triangle equals 180 degrees, write and…
Equation: \(90+(7x + 3)+(7x + 3)=180\) \(x = 6\) \(m\angle A=45\)
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this triangle is a scaled copy. it was scaled by a factor of 3. suppose…
Base: 3 cm Height: 8 cm
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this parallelogram is a scaled copy. it was scaled by a factor of ⅓. su…
| | Original parallelogram | Scaled copy | |--|--|--| | Base | 45 cm | 15 cm | | Height | 27 cm | 9 cm |
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what is the length of $overline{pq}$?
$400$
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find the area of the circle. use 3.14 for the value of π. round your an…
D. 81.7 in²
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find the value of x for which m || n. the value of x for which m || n is
# Explicación: ## Paso 1: Aplicar el teorema de ángulos alternos internos Cuando $m\parallel n$, los ángulos alternos internos son iguales. Entonces, $4x - 25=3x + 15$. ## Paso 2:…
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in the given figure, which lines or segments are parallel? justify your…
# Explicación paso a paso: ## Paso 1: Comprender los teoremas de ángulos para líneas paralelas Los teoremas de ángulos correspondientes, alternos internos, alternos externos y áng…
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which rigid transformations can you use to map figure e onto figure f? …
Translation
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the figures below are similar. use proportions to find the length of s.…
12
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determine whether a triangle with the given side lengths is a right tri…
(a) Right triangle (b) Not a right triangle (c) Not a right triangle (d) Right triangle
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find the distance d(p₁, p₂) between the points p₁ and p₂. p₁=(3, - 4); …
$\sqrt{82}$
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the midpoint of $overline{pq}$ is $m=(2,0)$. one endpoint is $p=(6, - 2…
$Q=(-2,2)$
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triangle abc, shown in the diagram below, is an isosceles triangle wher…
$57^{\circ}$
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triangle abc, shown in the diagram below, is an isosceles triangle. if …
C. \(42.5^{\circ}\)
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multiple choice circle the best answer, and write the letter in the bla…
26. A. two 27. B. majority 28. D. all of the above 29. D. expatriation 30. A. Congress
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matching match each word to its definition, and write the letter in the…
11. C. people who are not loyal to any one political party 12. E. voting for candidates of only one political party in an election 13. A. voting for candidates of more than one po…
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which diagram is a net for the cube? what is the surface area of the cu…
4374
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which diagram is a net for this prism? what is the surface area of the …
1172
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what is the volume? 6 in 7 in 7 in cubic inches
294
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what is the volume of a cube with dimensions 11.0 cm x 11.0 cm x 11.0 c…
$1.331\times 10^{3}$ (There is no exact match among the given options, but the closest correct - value in scientific notation considering significant figures would be $1.33\times …
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what is the volume? 9.7 yd 9.7 yd 5 yd cubic yards
$470.45$
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find the midpoint of the line segment joining the points p₁ and p₂. p₁=…
$(6,1)$
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question what is the image point of (6, 1) after a translation left 5 u…
$(1,0)$
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point q was rotated about the origin (0, 0) by 180°. which point is the…
B. $B$
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quadrilateral r is a scaled copy of quadrilateral q. what scale factor …
3
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quadrilateral w is a scaled copy of quadrilateral v. what is the value …
$2.75$
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trapezoid o is a scaled copy of trapezoid n. what is the value of p?
105
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parallelogram c is a scaled copy of parallelogram b. what scale factor …
$0.7$
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polygon r is a scaled copy of polygon q. what scale factor takes polygo…
$0.5$
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refer to the number line. find the coordinate of point x such that the …
14.25
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the midpoint m of $overline{rs}$ has coordinates $(5, 14.5)$. point r h…
$(0,19)$
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find the measure of the arc. 110° a. 110° b. 55° c. 70° d. 250°
A. \(110^{\circ}\)
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in the diagram, $overline{kl}congoverline{nr}$ and $overline{jl}congove…
$\angle L\cong\angle R$
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unit 2, lesson 5 cool down: criss cross what happens to the diagonal of…
- The diagonal of a rectangle is mapped onto the other diagonal when reflected across a line of symmetry. - The diagonals of rectangles are congruent. - The quadrilateral \(ABCD\)…
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read the paragraph from carmens personal narrative, at bat. \carmen mar…
"I thought my knees would give out and I would collapse."
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question what is the image point of (8, 4) after a translation left 2 u…
\((6,0)\)
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a statement is given: if a ray is a bisector of an angle, then it split…
If a ray splits an angle into two angles, then it is a bisector of the angle
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select all the parallelograms.
The top - left, top - right, and bottom - right shapes are parallelograms.
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the midpoint of $overline{gh}$ is $m(-9, -6)$. one endpoint is $g(-9, -…
$(-9,-7)$
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the figure below has a point marked with a large dot. first, translate …
Point in original figure: $(a,b)$ Point in final figure: $(a - 6,b)$
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complete the equations identifying both lines of reflection that will f…
The lines of reflection are x = 1 and y = 0
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a circle measures 360 degrees. if this circle were marked with numbers …
A. 210 degrees
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triangle pqr is reflected over a vertical line of reflection to create …
(-2,7)
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find the distance between the points (5, 4) and (5, 7). distance:
3
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think about the process the length of a rectangle is twice the width. t…
B. Estimate $\sqrt{33}$ The rectangle is 11.5 units long and 5.7 units wide.
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given (lparallel mparallel n), find the value of (x).
\(x=\frac{43}{9}\)
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6. determine the value of x for which r // s if • m∠1 = 20 - 8x, and • …
$1.25$
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statement reason 1. (overleftrightarrow{fh}paralleloverleftrightarrow{t…
3. Corresponding angles postulate 4. Same - side interior angles postulate
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what is the midpoint of the segment that joins the points (-18, 18) and…
$(-16,16.5)$
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6. find the value of x in the parallelogram.
$74$
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determine the value of x for which r // s if * m∠1 = 60 - 2x, and * m∠2…
5
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3. figure lmn is dilated by a scale factor of 1/2. figure lmn is larger…
3. Larger; greater than 1 4. Smaller; between 0 and 1 5. Similar; \(\frac{1}{2}\) the; congruent to
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4. determine the value of x for which r || s if • m∠1 = 80 - x, and • m…
10
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1. circle the incorrect pronoun shift. rewrite the sentence correctly. …
1. Circle "it". Rewrite: I applied ointment to my cuts so they would heal. 2. prefix: Un -; base or root: merci -; suffix: -ful 3. The artists' sculptures 4. simple 5. 2. adj. Sli…
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in below diagram, line ab is parallel to cd. let ab || cd. ∠agf = 68°. …
$m\angle EGB = 68^{\circ}$
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a rectangle has a width of 9 and a length of 5. find its area.
45
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what is the missing piece of information in the paragraph proof? proof:…
\(\angle2\) and \(\angle3\)
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use the given information to find m∠a. m∠d = 116°, m∠a=(2x)°, m∠b=(x + …
# Explicación: ## Paso 1: Aplicar la propiedad de ángulos adyacentes Los ángulos adyacentes $\angle A$ y $\angle B$ y $\angle D$ forman un ángulo de 360° en el punto de intersecci…
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q1: mathspace assignment #4: q... 6. find the value of x in the paralle…
\(74^{\circ}\)
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2. find the value of x for which l || m. 55° (x + 25)° 35 30 55 80
\(x = 30\)
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** this is a 2 - page document! ** use the diagram below to answer ques…
1. \(LN = 37\) 2. \(MN = 23\) 3. \(x = 4\) 4. \(EF = 58\) 5. \(UW = 67\) 6. \(x = 7\) 7. \(x = 14\), \(BC = 27\), \(CD = 61\), \(BD = 88\) 8. \(AB = 24\)
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use the given information to find m∠a. m∠d = 116°, m∠a=(2x)°, m∠b=(x + …
# Explicación paso - a - paso: ## Paso1: Establecer una ecuación Suponiendo que los ángulos A y B son suplementarios (ya que no hay más información, pero es una suposición común e…
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the graph shows quadrilaterals bcde and bcde. which of the following tr…
translation left 6 units and down 5 units
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if these two shapes are similar, what is the measure of the missing len…
36 inches
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1. if a, b, c, and d are coplanar lines and a // b, b ⊥ c, and c // d, …
\(d\perp a\)
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in below diagram, line ab is parallel to cd, i.e. ab || cd. ∠egb = 57. …
\(123\)
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use the given information to find m∠a. m∠d = 116°, m∠a=(2x)°, m∠b=(x + …
# Explicación: ## Paso 1: Aplicar la propiedad de ángulos adyacentes Suponiendo que los ángulos forman una figura donde los ángulos adyacentes suman 180°. Entonces, si consideramo…
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complete the congruence statement. q r s t = similar and congruent figu…
$QRST\cong XYVW$
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complete the congruence statement. cdef ≅ not feeling ready yet? these …
CDEF ≅ WXYV
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5. find the value of x in the isosceles trapezoid.
\(x = 58^{\circ}\)
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4. find the value of x in the quadrilateral.
\(86\)
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q1: mathspace assignment #4: q... 3. solve for the value of x in the di…
$x = 103$
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lesson 28 common and proper nouns there are two main classes of nouns: …
## Part A 1. In the story, a prince and a pauper changed clothing. (Underline: story, prince, pauper; Circle: none) 2. Estevan, Saskatchewan is close to the border between Canada …
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what are the values of x, y, and z? use theorems to justify each answer…
1. Primero, para encontrar \(x\): - Sabemos que los ángulos verticales son iguales. El ángulo opuesto verticalmente a \(74^{\circ}\) tiene la misma medida. Y en un triángulo, la s…
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“thank you for calling, but i need someone with building experience.” m…
A1. False A2. False A3. False A4. False A5. False A6. True A7. False B1. c. an assistant B2. No information in text B3. b. the building
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find the value of x in the quadrilateral.
$x = 97^{\circ}$
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what is the midpoint of the segment that joins the points (-19, -6) and…
\((-16,-5)\)
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problem 1 select all the statements that must be true for any scaled co…
B. The angle measures are all whole numbers. C. $Q$ has exactly 1 right angle. D. If the scale factor between $P$ and $Q$ is $\frac{1}{6}$, then each side length of $P$ is multipl…
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in below diagram, line ab is parallel to cd. i.e. ab || cd. ∠egb = 57°.…
$57$
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problem 2 here is quadrilateral abcd. quadrilateral pqrs is a scaled co…
3 units
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answer attempt 1 out of 2 $p = $ submit answer
$11$
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the area of a square frame is 55 square inches. find the length of one …
a. 7 inches. Explanation: $49<55<64$, so $7 < \sqrt{55}<8$. Since $55$ is closer to $49$ than to $64$, $\sqrt{55}$ is closer to $7$. b. 7.4 inches. Explanation: $\sqrt{55}\approx7…
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1.2 worksheet find the indicated length. 4. find gj. 5. find km. 6. fin…
4. $GJ = 16$ 5. $KM = 36$ 6. $NQ = 17$ 7. $ST = 19$ 8. $UV = 45$ 9. $XY = 71$ 10. $\overline{AB}$ y $\overline{CD}$ son congruentes. 11. $\overline{EF}$ y $\overline{GH}$ no son c…
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statement\treason 1 (overleftrightarrow{eg}paralleloverleftrightarrow{v…
The reasoning for each step is correct. The proof shows that $\angle RTS\cong\angle XWY$ using the given parallel - line relationships, the Corresponding Angles Theorem, and the T…
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1. solve for the value of x in the diagram below. enter each line of wo…
$x = 95$
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solve for the value of t. (7t + 1)° (8t - 8)° answer attempt 1 out of 2…
$t = 9$
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problem 2 here is quadrilateral abcd quadrilateral pqrs is a scaled cop…
3 units
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4. solve the inequality. then, choose the graph for the solution. 53 ≤ …
$z\leq - 3$ (corresponding to the graph where the arrow points to the left and the closed - circle is at $-3$)
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nouns with superheroes worksheet part one: identifying nouns circle eac…
1. **Part One**: - Sentence 1: city, Metropolis, superhero, crime - Sentence 2: superheroes, Metropolis, superpowers - Sentence 3: John, superpower - Sentence 4: caffeine, John, n…
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solve for the value of a. answer attempt 1 out of 2 a =
18
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drag the yellow dot until $overleftrightarrow{ac}$ and $overleftrightar…
The measured values of $\angle CBE$ and $\angle DEH$ should be equal if $\overleftrightarrow{AC}$ and $\overleftrightarrow{DF}$ are parallel. The actual values will depend on the …
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what is the actual distance from oscars campsite to the general store? …
6 mi
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consider the function $y = 2sin(x)$ for $0^{circ}leq xleq360^{circ}$. 1…
To graph $y = 2\sin(x)$: - X - intercepts: $(0,0),(180,0),(360,0)$ - Maximum point: $(90,2)$ - Minimum point: $(270,-2)$ Plot these points and draw a smooth sine - wave curve.
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what is the distance between (-3, 1) and (4, -5)? provide an answer acc…
$9.2$
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statement reason 1 $overleftrightarrow{rt}paralleloverleftrightarrow{hj…
The reason for $\angle JIX\cong\angle QSR$ is the Corresponding Angles Theorem because $\overleftrightarrow{RT}\parallel\overleftrightarrow{HJ}$.
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based on the diagram, what is the height of the pyramid? 3.2 centimeter…
5.6 centimeters