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WorksheetsAngle Pairs
Total questions: 10
Worksheet time: 2mins
If two angles are ____________, then the sum of their degree measures is 180.
complementary
supplementary
congruent
adjacent
If ∠A and ∠B are complementary angles, then the sum of their measures is ______.
45°
90°
180°
360°
Angles supplementary to the same angle or congruent angles are ____________ congruent
always
sometimes
never
none of these
Which of the following is not an angle pair?
adjacent angles
linear pair
right angles
supplementary angles
These are two coplanar angles that have a common side between them but have no interior points in common.
adjacent angles
linear pair
right angles
supplementary angles
Which of the following degree measures can be the complement of itself?
20°
45°
90°
180°
If two angles are complementary, then both are ___________.
acute
right
obtuse
reflex
∠A and ∠B are congruent angles. If m∠A = 3x + 2 and m∠B = 4x – 15, what is the value of x?
13
15
17
19
What is the measure of an angle if the measure of its supplement is 39°?
51°
90°
141°
180°
Which of the following pairs of degree measures are supplementary?
43° and 46°
27° and 63°
59° and 121°
86° and 95°
