Triangle Sum Theorem

Find the missing angle.

• $59\degree$

• $29\degree$

• $180\degree$

• $90\degree$

Tags

CCSS.7.G.B.5

Find the missing angle.

• $35\degree$

• $27\degree$

• $180\degree$

• $90\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $117\degree$

• $27\degree$

• $63\degree$

• $60\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $84\degree$

• $32\degree$

• $64\degree$

• $148\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $84\degree$

• $52\degree$

• $54\degree$

• $22\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $105\degree$

• $75\degree$

• $60\degree$

• $55\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $123\degree$

• $60\degree$

• $13\degree$

• $57\degree$

Tags

CCSS.8.G.A.5

Find the missing angle.

• $147\degree$

• $30\degree$

• $33\degree$

• $81\degree$

Tags

CCSS.8.G.A.5

The triangle sum theorem states that the sum of all angles in a triangle is

• $40\degree$

• $90\degree$

• $180\degree$

• $50\degree$

Tags

CCSS.8.G.A.5

What is the measure of a third angle in a triangle when the first two angles measure

 $34\degree\ and\ 101\degree$  ?

•  $32\degree$  

•  $45\degree$  

•  $54\degree$  

•  $39\degree$  

Tags

CCSS.8.G.A.5