Triangle Sum and Exterior Angle Theorem

Tags

CCSS.8.G.A.5

Tags

CCSS.8.G.A.5

How do you feel about finding the missing angle when given 2 angles?

• I need more help with this

• I understand some of this

• I got this

• I could teach it to others

Tags

CCSS.4.MD.C.7

Which equation can be use to solve for X?

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

Tags

CCSS.8.G.A.5

Find the measure of the indicated angle.

Tags

CCSS.7.G.B.5

Find the measure of the indicated angle.

Tags

CCSS.8.G.A.5

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 the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Tags

CCSS.7.G.B.5

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

Tags

CCSS.4.G.A.1