Triangle Theorems

The Triangle Sum Theorem states that the sum of all angles in a triangle is ______. 

• 45°
• 90°
• 180°
• 360°

Tags

CCSS.8.G.A.5

Find the measure of each angle indicated.

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

Tags

CCSS.8.G.A.5

If two sides of a triangle are congruent, then the _________________ opposite those sides are congruent.

• sides
• vertices
• angles
• measures

Tags

CCSS.8.G.A.2

Find the value of y?

• 16

• 12

• 4

• 8

Tags

CCSS.8.G.B.7

Find the value of x

• 10

• 52

• 9

• 7

Tags

CCSS.8.G.A.5

• 56

• 62

• 68

• 112

Tags

CCSS.8.G.A.5

Name a segment parallel to segment AC

• segment DE
• segment DB
• segment AC
• segment BC

Tags

CCSS.HSG.CO.C.10

QR is a midsegment of triangle WUV. What is the length of segment QR?

• 4
• 8
• 16
• 32

Tags

CCSS.HSG.SRT.B.4

QR is a midsegment of triangle BCD. Solve for the value of x.

• 11
• 18
• 9
• -7

Tags

CCSS.HSG.CO.C.10