Finding the Missing Angles in Triangle

Find the measure of the missing angle.

• 90^o

• 10⁰

• 130^o

• 50^o

Tags

CCSS.7.G.B.5

Find the missing angle in the triangle.

• 65 degrees

• 180 degrees

• 115 degrees

Tags

CCSS.8.G.A.5

Find the measure of the angle indicated.

• 139°

• 66°

• 138°

• 116°

Tags

CCSS.8.G.A.5

If all three angles are exactly the same measure, how big is each angle?

Hint: x + x + x = 180

• 180 degrees

• 90 degrees

• 50 degrees

• 60 degrees

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle. Type only the number for your answer.

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.5

Mathematical Equivalence

OFF

Tags

CCSS.8.G.A.5

Find the measure of each missing angle.

m<1 ​ (a)   m<2 ​ (b)   m<3 ​ (c)   m<4 ​ ​ (d)  

• 36

• 56

• 124

• 88

• 46

• 55

• 94

• 25

• 136

Tags

CCSS.8.G.A.5

Find the measure of each missing angle.

m<1 ​ (a)   m<2 ​ (b)   m<3 ​ (c)   m<4 ​ (d)  

• 35

• 145

• 55

• 125

• 120

• 40

• 36

• 132

• 64

Tags

CCSS.HSG.CO.C.10

Find all missing angles.

m∠1 ​ (a)   m∠2 ​ (b)  

m∠3​ (c)   m∠4 ​ (d)  

• 51

• 18

• 123

• 39

• 22

• 130

• 98

• 44

• 35

Tags

CCSS.7.G.B.5

What is the value of the missing angle?

• 61

• 50

• 60

• 69

Tags

CCSS.8.G.A.5