幾何
三角形、圓、解析幾何與證明題。
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what is the area, in square centimeters, of the isosceles trapezoid bel…
$84.8$
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identify the item shown below: points, lines, and segments 1 multiple c…
B. None of the above
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what is the area, in square inches, of the trapezoid below? 12.5 in 9 i…
$85.5$ square inches
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graphing ordered pairs assignment directions: on the coordinate plane b…
The ordered pairs are plotted on the coordinate plane at their respective positions: (10,5), (15,0), (12,8), (5,5), (2,18), (3,17), (4,20), (0,20), (20,1), (1,2), (0,7), (3,1), (1…
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what is the area, in square feet, of the trapezoid below? 17.5 ft 7.6 f…
$102.98$ square feet
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points, lines, and segments the image at the left shows a line a line s…
B. A line segment
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question 1 of 45 which of the following proves △abc≅△def? given: ab≅de …
A. SAS
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what is the area, in square inches, of the isosceles trapezoid below?
$58.24$ square inches
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follow the steps below to find the value of x that makes a||b. 10x 8x +…
$10x=8x + 30$, $x = 15$
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directions: if (lparallel m), classify the marked angle pair and give t…
\(x = 12\) 2.
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the measures of the angles of a triangle are shown in the figure below.…
$x = 20$
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answer attempt 1 out of 2 $x =$ submit answer
$x = 8$
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10.) find the measure of ∠abc below. (13x + 3)° b a (15x - 15)° c 120° …
$120^{\circ}$
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question 49 of 49 perpendicular segments are best described as being wh…
A. Segments that intersect at a right angle
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question 48 of 49 which of the following statements is true about rays?…
A. They are one - dimensional objects
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res of the angles of a triangle are shown in the figure below. solve for
$x = 5$
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the diagram shows a dilation of line ab about the origin o. determine t…
OB = 4, OB' = 6
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question 47 of 49 which term best describes the following statement? a …
B. Postulate
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question 45 of 49 given that the measure of angle g is 109°, what is th…
B. \(109^{\circ}\)
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the diagram shows a dilation of line ab about the origin o. determine t…
$\frac{3}{2}$
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question 42 of 49 what is the missing reason for the 3rd step in the pr…
B. Vertical angles are congruent.
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question 40 of 49 in the diagram below, c is the mid - point of $overli…
C. 6 cm
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question 38 of 49 which of the following objects is considered to be on…
D. Line segment
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question 37 of 49 an angle whose measure is 90° can be classified as wh…
A. Right angle
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question 36 of 49 using proper notation, which of the following represe…
D. \(\overline{DE}=4\)
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question 35 of 49 what is another way to summarize the outcome of this …
D. Vertical angles are congruent.
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question 34 of 49 which of the following would be the best example of p…
C. The northbound and southbound lanes on a straight highway
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question 33 of 49 which of the following is the line of symmetry for th…
C. Line B
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question 30 of 49 what is the measure of ∠bve? a. 60° b. 135° c. 45° d.…
D. $75^{\circ}$
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point e is on line segment $overline{df}$. given $df = 19$ and $de = 4$…
$15$
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question 29 of 49 what would the next figure in the geometric pattern b…
A. 3 white squares and 2 black squares
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question 28 of 49 which definition best describes skew lines? a. lines …
B. Lines that do not intersect and are not in the same plane
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question 26 of 49 which geometric term is best described as a straight …
D. Line segment
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question 25 of 49 which conditional statement is represented by the ven…
A. If a shape is a square, then it is a quadrilateral.
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the building blocks of geometry are the undefined terms of point, line,…
a point
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question 23 of 49 what term best describes a line and a point that lie …
A. Coplanar
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point f is on line segment $overline{eg}$. given $ef = 6$ and $eg = 11$…
$5$
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question 21 of 49 which of the following information is contained in th…
B. Reasons
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question 20 of 49 if angles a and b are consecutive interior angles, wh…
D. 105°
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which graph represents the solutions to this inequality? 3b + 7 < 16 or…
The graph with open circles at 3 and 7 and arrows pointing in opposite directions (left from 3 and right from 7) represents the solution.
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solve for m∠kln if m∠klm = 114° and m∠nlm = 55°. answer m∠kln =
$59$
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question 18 of 49 which of the following is an infinite one - dimension…
C. A line
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which graph represents the solutions to this inequality? -4p + 27 > 39 …
The graph with open - circles at $-3$ and $23$ and arrows pointing away from each other (one to the left of $-3$ and one to the right of $23$) represents the solution.
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question 16 of 49 what is always true about vertical angles? a. vertica…
C. Vertical angles are equal in measure.
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which graph represents the solutions to this inequality? 3a - 11 ≥ 16 a…
The graph with a closed circle at 9 and an open circle at 15 and a line segment between them.
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solve for m∠nop if m∠noq = 36° and m∠qop = 32°. answer m∠nop =
$68$
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question 15 of 49 lines ab and xy are best described as which of the fo…
A. Perpendicular lines
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question 14 of 49 which of the following describes a point? a. one - di…
D. Zero - dimensional
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which graph represents the solutions to this inequality? -2u - 33 < -47…
The third graph (the one with open - circles at 7 and 13 and a line segment between them)
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in the diagram shown to the right, m∠acb = 59°. find the following. m∠e…
$59$
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question 13 of 49 what is the relationship between the pair of angles ∠…
A. They are a linear pair.
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question 12 of 49 what is the measure of angle h?
C. 63°
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solve for m∠hik if m∠hij = 95° and m∠kij = 36°. answer m∠hik =
$59^{\circ}$
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question 9 of 49 what is always true about a linear pair? a. the sum of…
A. The sum of angle measures is 180°.
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question 8 of 49 which of the following is described as a line, segment…
C. Perpendicular bisector
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competency being assessed: congruence in geometry directions: answer th…
1. $\angle FBC$ 2. Rays $\overrightarrow{BF}$ and $\overrightarrow{BE}$ 3. Point $B$ 4. Acute: An angle between $0^{\circ}$ and $90^{\circ}$, $\angle4$; Obtuse: An angle between $…
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question 7 of 49 if ∠3 measures 123°, what is the measure of ∠7? a brid…
A. $123^{\circ}$
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solve for m∠rst if m∠rsu = 46° and m∠ust = 41°. answer m∠rst =
$87^{\circ}$
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use the graph to complete the ordered - pair solution (0, _) for f.
-4
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question 6 of 49 what is typically the first step of an indirect proof?…
D. Assuming that the opposite of what you are trying to prove is true
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directions: use the diagram below to answer questions 1 - 4. 1. name th…
1. a. E b. B 2. a. Rays BA and BC b. Rays BA and BD 3. a. ∠2 b. ∠EAD 4. a. An example: ∠ABD 5. a. 63° b. 126°
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in exercises 1 - 6, solve the equation. 1. $\frac{w - 10}{6}=15$ 2. $4=…
$w = 100$ ### 2. Solve $4=\frac{1}{3}r-6$
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directions: use the diagram below to answer questions 1 - 4. 1. name th…
1. a. E b. B 2. a. Rays BC and BA b. Rays BA and BD 3. a. ∠5 b. ∠ADB 4. a. 63° b. 126°
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which of the following is an example of an undefined notion? (1 point) …
A. A line is an example of an undefined notion.
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question 1 of 49 two rays that intersect at a right angle are best desc…
D. Perpendicular rays
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jack measured his house and made a scale drawing. he used the scale 8 c…
16
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match the term to its meaning. centimeter century centigrade decagon ce…
centimeter - 1/100 of a meter century - 100 years centigrade - temperature scale divided into 100 degrees decagon - polygon with 10 sides cent - 1/100 of a dollar decathlon - comp…
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which graph shows a dilation?
(Without seeing actual graph content, unable to give specific graph choice. But conceptually, find graph with proportional size - change figure.)
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which composition of similarity transformations maps polygon abcd to po…
a dilation with a scale factor less than 1 and then a translation
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name copy each drawing onto a separate sheet of paper and then calculat…
1) 1 in² 2) 16.56 in² 3) 23.6 in² 4) 144.84 cm² 5) 324 mi² 6) 361 in² 7) 18 mi² 8) 23.1 yd² 9) 56 m² 10) 6 in² 11) 6.96 in² 12) 52 km² 13) 63.585 m² 14) 78.5 cm² 15) 530.66 cm² 16…
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precisely define an angle. (1 point) an angle is the finite section of …
An angle is the figure formed by two lines extending from the same point.
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triangle stv was dilated with the origin as the center of dilation to f…
$\frac{2}{3}$
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triangle qrs is dilated according to the rule d_{0.2}(x,y). what is tru…
Side Q'S' lies on a line with a slope of -1, $\overline{QR}$ is longer than $\overline{Q'R'}$, The vertices of the image are closer to the origin than those of the pre - image.
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a circle has a diameter of 4 meters. what is the circumference of the c…
$4\pi$ meters, so the correct option is B. $4\pi$
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triangle mnp is dilated according to the rule do1.5(x,y)→(1.5x, 1.5y) t…
M'(-6, 9) and N'(3, 9)
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line segment xy is dilated to create line segment xy using point t as t…
12 units
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11. consider the following diagram: 11a calculate the sum of the two an…
180
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which statements justify that the dilation of triangle stu is an enlarg…
The triangle pre - image is closer to the point of dilation than the image. The value of the scale factor, 6, is greater than 1.
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given that two angles are adjacent angles, which two of the following s…
They share a common ray, They share a common vertex
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solve for the value of x in the diagram below: enter each line of work …
x = 75
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the angles in the diagram below are supplementary. what is the value of…
82
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the angles in the diagram below are supplementary. what is the value of…
94
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a triangular prism is sliced horizontally parallel to its base as shown…
triangle
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which graph represents the solutions to this inequality? 2h + 5 > 31 an…
The solution of the compound - inequality is $13 < h\leq21$. The graph with an open circle at 13 and a closed circle at 21 with a line segment between them represents the solution.
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sylvia enlarged a photo to make a 24 x 32 inch poster using the dilatio…
6 x 8
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the angles in the diagram below are complementary. what is the value of…
48
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triangle qrs was dilated using the dilation rule $d_{p,4}$. what is pr?…
12 units
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what is the slope of this line?
\(\frac{1}{2}\)
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dilation $d_{v,\frac{2}{5}}$ was performed on a rectangle. how does the…
The image is a reduction because $0 < n < 1$. The side lengths of the image are two - fifths the size of the corresponding side lengths of the pre - image. The base of the image i…
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which graph represents the solutions to this inequality? 4c + 8 ≤ -36 o…
The graph with a closed - circle at \(-11\) and an arrow pointing left and an open - circle at \(-2\) and an arrow pointing right.
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rectangle wxyz was dilated using the rule d_{z,\frac{12}{5}}. what is w…
12 units
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the perimeter of △abc is 13 cm. it was dilated to create △abc. what is …
52 cm
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which graph represents the inequality x ≥ 23 ?
C. The graph with a closed - circle at 23 and an arrow pointing to the right.
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the scale factor of the dilation of segment hg is $\frac{1}{6}$. if pg …
3 units
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find the value of x.
$x = 39$
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find the value of x.
58
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triangle abc is dilated to create triangle abc using point o as the cen…
3
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find the value of x.
$x = 72$
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triangle bcd was dilated using the rule (d_{a,\frac{1}{2}}). what are t…
\(m\angle C'B'D' = 51\), \(B'D'=11\)
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chapter 5 - lord of the flies name: tamaya crosby date: 9/1/25 block: p…
1. Answers will vary based on the text. For example: "The shadows were like black - clad phantoms" (simile), "The wind whispered through the leaves" (personification), "The cleari…