CA5 Angle Basics (8.MG.1)

Match the angle pair with its property

• a sum of 180

• 
• congruent (equal)

• 
• a sum of 90

• 

Tags

CCSS.7.G.B.5

Which pair of angles are vertical angles​

(a)   , because ​they are ​ (b)   each other.

• ∠ 1 and ∠ 2

• ∠ 1 and ∠ 4
• ∠ 1 and ∠ 3
• opposite
• next to 

Tags

CCSS.7.G.B.5

The measure of a given angle is 34°. The measure of the complementary angle is

(a)   , because complementary angle add up to​ (b)   degrees.

• 34
• 56
• 146
• 90
• 180

Tags

CCSS.7.G.B.5

• 56
• 146
• 34

Tags

CCSS.7.G.B.5

Explain the relationship for the supplementary angles.

• The angles are equal.

• The angles add up to 90 degrees.

• The angles add up to 180 degrees.

Tags

CCSS.7.G.B.5

Select the type of angles represented by the picture below.

• supplementary

• complementary

Tags

CCSS.7.G.B.5

Fill in the blank: If the m ∠ 2 = 57°, then m ∠ 1 = (a)   degrees.

Tags

CCSS.7.G.B.5

Emily wants to fix the fence pictured below but she needs to determine the measure of ∠ABC. She knows that ∠DBC measures 108°. If ∠ABC and ∠DBC are adjacent and supplementary, what is the m ∠ABC?

• 108

• 72

• 90

• 180

Tags

CCSS.7.G.B.5

If the m∠1 = 41° in the picture, name the vertical angle and find its measure.

Tags

CCSS.7.G.B.5

If the m∠1 = 41° in the picture, name the adjacent Supplementary angles and find its measure.

Tags

CCSS.7.G.B.5