Angle Relationships Review

What type of angle is in the picture?

• vertical

• complementary

• supplementary

Tags

CCSS.7.G.B.5

The measure of the complement to a 51 degree angle.

• 39 degrees

• 49 degrees

• 90 degrees

• 18 degrees

Tags

CCSS.7.G.B.5

What type is in the picture?

• Vertical

• Complementary

• Supplementary

Tags

CCSS.7.G.B.5

The measure of the supplement to a 162 degree angle.

• 90 degrees

• 58 degrees

• 39 degrees

• 18 degrees

Tags

CCSS.7.G.B.5

Vertical angle measures are ------.

• vertical

• congruent or equal

• adjacent

• 90 degrees

Tags

CCSS.7.G.B.5

Angles that share a vertex and a common side.

• Adjacent

• Complementary

• Supplementary

• Vertical

Tags

CCSS.7.G.B.5

Find the value of x.

Answer explanation

This is a supplementary angle, which is 180 degrees.

1. Add 6x + 3x

2. Add 12+ -3

3. Two-step equation: 12x+9=180

4. Subtract 9 on both sides.

5. Divide 12 on both sides.

6. x=19

Tags

CCSS.7.G.B.5

Answer explanation

Tags

CCSS.7.G.B.5

Describe the angle.

• Adjacent

• Complementary

• Supplementary

• Vertical

Tags

CCSS.7.G.B.5

Find the value of x.

Answer explanation

This is a vertical angle.

1. 13x + 19=84

2. Subtract 19 on both sides.

3. Divide 13 on both sides.

4. x=5

Tags

CCSS.7.G.B.5