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20 questions
Identify the relationship:
vertical
supplementary (angles add up to 180o)
complementary (angles add up to 90o)
What angle pair is pictured?
Adjacent Angles
Supplementary Angles
Vertical Angles
Complementary Angles
Level 3: What angle is complementary to angle 4?
∠5
∠3
∠2
∠1
Level 3: What angle is vertical to angle 2?
∠4
∠1
∠2
∠5
Level 3: What angle is adjacent and supplementary to angle 5?
∠4
∠1
∠3
∠2
SELECT ALL that are true.
Angles 1 and 3 are:
supplementary
linear pair
adjacent
vertical angles
congruent
Which are pairs of adjacent angles? Select all that apply.
∠COB & ∠DOA
∠AOD & ∠AOC
∠COB & ∠AOD
∠BOD & ∠AOD
∠COB & ∠COA
Vertical angles are always
90 degrees
180 degrees
congruent
adjacent
Name the angle relationship shown.
Adjacent
Vertical
Complementary
Supplementary
No relationship
∠3 and ∠1 are _____________
Not related
Vertical
Complementary
Supplementary
Adjacent
Name a pair of vertical angles in the figure.
∠1 and ∠4
∠6 and ∠5
∠2 and ∠4
∠1 and ∠6
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