Finding Missing Angle Measure

The measures of two angles in a triangle are shown in the diagram. Which equation can be used to find the value of x?

• 48 + 2x = 180

• 2(48) + x = 180

• 48 + 2x = 360

• 2(48) + x = 360

Tags

CCSS.8.G.A.5

• 25

• 20

• 10

• 28

Tags

CCSS.8.G.A.5

• 45

• 50

• 180

• 100

Tags

CCSS.8.G.A.5

• x = 54
• x = 9
• x = 24
• x = 144

Tags

CCSS.HSG.SRT.C.8

Using the picture, determine the measurement of all the missing angles.

Tags

CCSS.HSG.CO.C.11

Using the picture, determine the measurement of all the missing angles.

Tags

CCSS.7.G.B.5

Using the picture, determine the measurement of all the missing angles.

Tags

CCSS.7.G.B.5

• 5

• 35

• 25

• 0

Tags

CCSS.7.G.B.5

Find the value of x

• -5

• 28

• 19

• -3

Tags

CCSS.7.G.B.5

Find the value of x.

• 14

• 60

• 35

• 180

Tags

CCSS.7.G.B.5