Identifying Vertical and Adjacent Angles

Which angles are vertical angles?

Tags

8.5

What angle is vertical to angle 2?

• ∠4

• ∠1

• ∠2

• ∠5

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8.5

If m∠1 = 30°, then m∠3 = 

• 30°

• 60°

• 150°

• undetermined

Tags

8.5

Which are pairs of vertical angles? Select all that apply.

• ∠COB & ∠COA

• ∠AOD & ∠AOC

• ∠COB & ∠AOD

• ∠BOD & ∠AOD

• ∠DOB & ∠COA

Tags

8.5

Tell whether the angles are adjacent or vertical. Then find the value of x

• adjacent 25

• adjacent 75

• vertical 25

• vertical 75

Tell whether the angles are adjacent or vertical. Then find the value of x

• vertical; 55

• adjacent, 55

• vertical, 90

• adjacent; 90

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

Tags

8.5

Which angle is a vertical angle to with \angle7 ?

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8.5

What type of angles are these?

• Adjacent Angles

• Linear Pair

• Complementary Angles

• Supplementary Angles

• Vertical Angles

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8.5

What are vertical angles?

• Angles that are adjacent to each other

• Angles that add up to 180°

• Angles that are opposite of each other when lines intersect

• Angles that add up to 90°

Tags

8.5