Questions

MATHCR Geometry - Unit 5: Angles Formed by Intersecting Lines

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1) Angles opposite each other when two lines cross.

A) adjacent

B) vertical

C) complementary

Correct!

2) Two angles that add up to 180 degrees.

A) adjacent

B) complementary

C) supplementary

Correct!

3) Two angles that add up to 90 degrees.

A) vertical

B) complementary

C) adjacent

Correct!

4) Two angles that have a common side and a common vertex (corner point), and don't overlap.

A) complementary

B) vertical

C) adjacent

Correct!

5) A pair of adjacent angles whose noncommon sides are opposite rays.

A) linear

B) obtuse

C) acute

Correct!

6) The image below is an example of an Adjacent Angle.

True

False

Correct!

7) The image below is an example of an Adjacent Angle.

True

False

Correct!

8) Vertical angles are equal. What is the degree <2 and <3?

A) <2 = 35
B) <2 = 145
C) <3 = 145
D) <3 = 35

Correct!

9) Two angles are Supplementary when they add up to 180 degrees.

Solve <EYF.

A) 33 degrees

B) 57 degrees

C) 123 degrees

D) 180 degrees

Correct!

10) Two angles are Supplementary when they add up to 180 degrees.

Solve <EYF.

A) 17 degrees

B) 107 degrees

C) 173 degrees

D) 180 degrees

Correct!

11) Complementary angles are two angles that add up to 90 degrees.
Solve <BXC.

A) 63 degrees

B) 90 degrees

C) 117 degrees

D) 153 degrees

Correct!

12) Complementary angles are two angles that add up to 90 degrees.
Solve <BXC.

A) 35 degrees

B) 55 degrees

C) 125 degrees

D) 180 degrees

Correct!

13) What is the relationship between <a and <b?

A) Vertical Angle

B) Complementary Angle

C) Supplementary Angle

D) None of the Above

Incorrect

14) What is the relationship between <a and <b?

A) Vertical Angle

B) Complementary Angle

C) Supplementary Angle

D) None of the Above

Incorrect

15) What is the measure of <x?

A) 29 degrees

B) 39 degrees

C) 51 degrees

D) 61 degrees

Incorrect

16) What is the measure of <x?

A) 35 degrees

B) 45 degrees

C) 65 degrees

D) 145 degrees

Incorrect

17) If <AOC is a right angle and m<AOB=79 degrees, what is m<BOC?

A) 11 degrees

B) 101 degrees

C) 169 degrees

D) 180 degrees

Correct!

18) If m<AOC = 180 degrees and m<AOB = 120 degrees, what is m<BOC?

A) 30 degrees

B) 60 degrees

C) 300 degrees

D) 360 degrees

Correct!

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