2020 Triangle Inequality and Angle Sum

If two angles in a triangle are  $45\degree$  and  $\ 75\degree$ , what is the measure of the third angle?

•  $75\degree$  

•  $90\degree$  

•  $60\degree$  

•  $70\degree$  

Tags

CCSS.8.G.A.5

What is the measure of angle a?

• 180

• 60

• 30

• 50

Tags

CCSS.8.G.A.5

Three line segments have measures of 12 cm, 7 cm, and 5 cm. Will the segments form a triangle?

• Yes

• No

Tags

CCSS.7.G.A.2

Three line segments have measures of 9 cm, 5 cm, and 6 cm. Will the segments form a triangle?

• Yes

• No

Tags

CCSS.7.G.A.2

A triangle has two angles that are 65 degrees and 50 degrees. What must the third angle be?

• 65

• 75

• 25

• 60

Tags

CCSS.8.G.A.5

How many triangles does this make?

• One unique triangle

• More than one triangle

• No triangles

Tags

CCSS.7.G.A.2

How many triangles does this make?

• One unique triangle

• More than one triangle

• No triangles

Tags

CCSS.7.G.A.2

How many triangles does this make?

• One unique triangle

• More than one triangle

• No triangles

Tags

CCSS.7.G.A.2

How many triangles does this make?

• One unique triangle

• More than one triangle

• No triangles

Tags

CCSS.8.G.A.2

How many triangles does this make?

• One unique triangle

• More than one triangle

• No triangles

Tags

CCSS.7.G.A.2