Quiz Triangles (Angles and Side Lengths)

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Find the measure of each angle indicated. 

• 50°
• 35°
• 100°
• 55°

Does a triangle with these side lengths exist?
33, 16, 17

• Yes
• No
• I don't know.

Select the measurements that would create the sides of a triangle.

• 7, 9, 19
• 7, 12, 1
• 7, 7, 7
• 7, 7, 16

Does a triangle with these side lengths exist?
47, 28, 70

• Yes
• No
• I don't know.

9. Which of these lengths CANNOT represent the sides of a triangle?

• 32, 34, 60
• 28, 30, 58
• 13, 20, 27
• 2, 4, 5

Which type of triangle is pictured?

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

Looking at this triangle's SIDES, what type of triangle is it?

• Scalene

• Isosceles

• Equilateral

• Right

Now classify this triangle by BOTH its SIDES and ANGLES!

• Obtuse Isosceles

• Right Equilateral

• Obtuse Scalene

• Right Isosceles

Solve for x

• 28
• 12
• 10
• 2