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Lesson: Vertically Opposite Angles

In this lesson, you will learn about vertically opposite angles and their relations. When two lines intersect, they form two pairs of opposite angles called vertical angles.Vertically opposite angles are congruent.

Worksheet: Vertically Opposite Angles • 13 Questions

Q1:

Which of the following statements is true of vertically opposite angles?

AVertically opposite angles sum to .
BVertically opposite angles sum to .
CVertically opposite angles are equal.
DVertically opposite angles are supplementary.
EVertically opposite angles are complementary.

Q2:

If two angles are vertically opposite, then they have a common .

Avertex
Bvertex and side
Cside

Q3:

If two angles are vertically opposite, are they equal in size?

Ayes
Bno

Q4:

The two angles and are called angles.

Acorresponding
Bvertically opposite
Calternate
Dadjacent

Q5:

Determine .

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