AnswersCMS 2026-2027 NC Math 2 CREDIT RECOVERYTransformations, Angles, Lines, and Triangles

Transformations, Angles, Lines, and Triangles — Test Answers

25 verified answers
3

What is the value of y ?

A
y is equal to 100
B
y is equal to 120
C
y is equal to 40
D
y is equal to 80
4

What is m angle YXS ?

A
180 degrees
B
90 degrees
C
270 degrees
D
45 degrees
5

At which angle will the hexagon rotate so that it maps onto itself?

A
60 degrees
B
120 degrees
C
180 degrees
D
90 degrees
6

Which rule describes the transformation?

A
open paren x comma y close paren rightarrow open paren x comma negative y close paren
B
open paren x comma y close paren rightarrow open paren negative x comma negative y close paren
C
open paren x comma y close paren rightarrow open paren negative y comma negative x close paren
D
open paren x comma y close paren rightarrow open paren y comma x close paren
7

If m angle 1 is equal to 110 degrees , what is m angle 4 ?

A
70 degrees
B
20 degrees
C
130 degrees
D
110 degrees
9

Which statements regarding the diagram of triangle EBC are true? Choose three correct answers.

A
angle BEC is an exterior angle.
B
angle BCF and angle DEC are supplementary angles.
C
angle BEC is a remote interior angle to exterior angle BCF .
D
angle DEC is an exterior angle.
E
angle ABE and angle EBC are supplementary angles.
10

Based on this information, which pair of lines, together, could be perpendicular to line segment RS ? Choose two correct answers.

A
over left right arrow FS
B
over left right arrow FG
C
over left right arrow EA
D
over left right arrow ER
E
over left right arrow EF
11

Which angle is an adjacent interior angle to angle JKM ?

A
angle JKL
B
angle KLM
C
angle LMK
D
angle MKL
12

Triangle ABC is shown on the graph. What are the coordinates of the image of point cap b after the triangle is rotated 270 degrees about the origin?

A
open paren 4 comma 2 close paren
B
open paren negative 2 comma negative 4 close paren
C
open paren negative 4 comma negative 2 close paren
D
open paren 2 comma 4 close paren
13

The measure of one angle is 130 degrees Which statement is true regarding the 130 degrees angle and angle 3 ?

A
They are alternate interior angles, so angle 3 also measures 130 degrees .
B
They are alternate exterior angles, so angle 3 measures 50 degrees .
C
They are same-side interior angles, so angle 3 measures 50 degrees .
D
They are corresponding angles, so angle 3 also measures 130 degrees .
15

What is the value of d ?

A
d is equal to 75
B
d is equal to 125
C
d is equal to 55
D
d is equal to 155
16

What is m angle ABC ?

A
m angle ABC is equal to 75 degrees
B
m angle ABC is equal to 60 degrees
C
m angle ABC is equal to 15 degrees
D
m angle ABC is equal to 45 degrees
17

Based on the diagram, which expresses all possible lengths of segment AB ?

A
27 is less than AB comma AB is less than 81
B
AB is equal to 85
C
AB is less than 27 or AB is greater than 81
D
AB is equal to 25
19

Lines AC and RS can best be described as

A
intersecting.
B
parallel.
C
perpendicular.
D
skew.
20

What are the coordinates of the image of vertex cap f after a reflection across the line y is equal to negative x ?

A
open paren 3 comma negative 1 close paren
B
open paren negative 3 comma 1 close paren
C
open paren negative 1 comma negative 3 close paren
D
open paren 1 comma 3 close paren

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