Missing Angle in Triangles

In a triangle, if one angle measures 45 degrees and another angle measures 60 degrees, what is the measure of the missing angle?

• 90

• 120

• 30

• 75

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 30 degrees and another angle measures 75 degrees, what is the measure of the missing angle?

• 90

• 45

• 75

• 30

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 90 degrees and another angle measures 45 degrees, what is the measure of the missing angle?

• 30

• 60

• 45

• 90

Tags

CCSS.7.G.B.5

In a triangle, if one angle measures 120 degrees and another angle measures 30 degrees, what is the measure of the missing angle?

• 60

• 90

• 120

• 30

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 80 degrees and another angle measures 50 degrees, what is the measure of the missing angle?

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 100 degrees and another angle measures 20 degrees, what is the measure of the missing angle?

• 120

• 80

• 60

• 40

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 60 degrees and another angle measures 70 degrees, what is the measure of the missing angle?

• 80

• 40

• 50

• 90

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 110 degrees and another angle measures 30 degrees, what is the measure of the missing angle?

• 60

• 70

• 80

• 40

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 40 degrees and another angle measures 50 degrees, what is the measure of the missing angle?

• 90

• 70

• 60

• 30

Tags

CCSS.8.G.A.5

In a triangle, if one angle measures 85 degrees and another angle measures 75 degrees, what is the measure of the missing angle?

• 20

• 50

• 40

• 30

Tags

CCSS.8.G.A.5