5.1 - 5.2 Review

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

• 45°
• 90°
• 180°
• 360°

Find the measure of each angle indicated. 

• 40°
• 33°
• 30°
• 29°

Find the measure of each angle indicated. 

• 50°
• 35°
• 100°
• 55°

Look at the sides of this triangle. What type of triangle is this?

• scalene
• acute
• equilateral
• isosceles

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Equilateral Triangle
• Right Isosceles Triangle
• Obtuse Scalene Triangle
• Obtuse Equilateral Triangle

Which would be the best classification for the triangle shown?

• acute isosceles
• equiangular scalene
• equiangular isosceles
• equiangular equilateral

Find the indicated angle. (What is ?)

• 91°

• 81°

• 89°

• 109°

Solve for x

• 60

• 120

• 40

• 65

Given the two triangles, which congruence statement is NOT true?