Solving Problems Involving Angles and Equations

x = ____

Tags

CCSS.7.G.B.5

Which phrase is incorrect?

• Complementary angles have to be adjacent.

• Supplementary angles equal 180°.

• Complementary angles can make a right triangle. 

• Complementary angles add up to be half of 180°.

Tags

CCSS.7.G.B.5

These angles are...

• Complementary

• Supplementary

• Neither

Tags

CCSS.7.G.B.5

Complementary Angles are:

• two angles whose sum is 180^o

• two angles whose sum is 90^o

• congruent.

• equal to one another.

Tags

CCSS.7.G.B.5

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

Tags

CCSS.7.G.B.5

Find the missing angle (x)

• x= 50

• x=180

• x=45

• x=51

Tags

CCSS.7.G.B.5

∠1 and ∠2 can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

Tags

CCSS.7.G.B.5

• Complementary Angles

• Supplementary Angles

• Vertical Angles

• Congruent Angles

Tags

CCSS.7.G.B.5

Tags

CCSS.7.G.B.5

Find the supplement of the angle

• 108^o

• 18^o

• 72^o

• 162^o

Tags

CCSS.7.G.B.5