Solving for Unknown Angles Using Equations

What is this type of angle called?

• Supplementary

• Vertical

• Complementary

Tags

CCSS.7.G.B.5

What is this type of angle called?

• Supplementary

• Complementary

• Vertical

Tags

CCSS.7.G.B.5

What is this type of angle called?

• Complementary

• Supplementary

• Vertical

Tags

CCSS.7.G.B.5

What is the total angle measurement for complementary angles?

• 180 degrees

• 90 degrees

• The opposite angles are equal.

Tags

CCSS.7.G.B.5

What is the total angle measurement for supplementary angles?

• 180 degrees

• 90 degrees

• The opposite angles are equal.

Tags

CCSS.7.G.B.5

What is the angle measurement for vertical angles?

• 180 degrees

• 90 degrees

• The opposite angles are equal. So, angle b would equal 47 degrees.

Tags

CCSS.7.G.B.5

What is the measurement of angle x?

• 90 degrees

• 30 degrees

• 17 degrees

Tags

CCSS.7.G.B.5

What is the measurement of angle x?

• 180 degrees

• 50 degrees

• 130 degrees

Tags

CCSS.7.G.B.5

What is the value of x?

• 90 degrees

• 45 degrees

• 30 degrees

Tags

CCSS.7.G.B.5

Roger wants to draw a picture that has a pair of complementary angles. Roger wants one of the angles to be 20 degrees more than the other angle. What is the measure of each angle?

• 35, 55

• 30, 60

• 25, 65

Tags

CCSS.7.G.B.5