Angles with Algebra HW

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

• Complementary; x=3.4
• Complementary; x=45
• Supplementary; x=20
• Supplementary; x=175

Tags

CCSS.7.G.B.5

Solve for x

• 5
• 90
• 25
• 10

Tags

CCSS.7.G.B.5

∠A and ∠B are supplementary angles.

If m∠A= 3x - 14 and m∠B = 8x +7, what does is the measure of ∠B?

• 16

• 143

• 17

• 129

Tags

CCSS.8.EE.C.7B

∠A and ∠B are supplementary angles.

If m∠A= 3x - 14 and m∠B = 8x +7, what does x equal?

• 16

• 143

• 17

• 129

Tags

CCSS.8.EE.C.7B

Find the value of x.

• 14
• 60
• 35
• 180

Tags

CCSS.7.G.B.5

• x=3/17
• x=9
• x=3
• x= -3

Tags

CCSS.HSG.CO.C.9

• x=67
• x=43
• x=55
• x=12

Tags

CCSS.HSG.CO.C.9

• x=3/17
• x=9
• x=3
• x= -3

Tags

CCSS.HSG.CO.C.9

1. Find X 

• 28
• 5
• 55
• 40

Tags

CCSS.7.G.B.5

1. Find ∠ AOC 

• 130
• 50 
• 40

Tags

CCSS.7.G.B.5