Which type of triangle is pictured?

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

An angle whose measure is exactly 90 degrees.

• acute
• vertical
• right
• straight

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

The following sides can form a triangle: 17, 23, 41

• True

• False

Select the measurements that match the sides of a triangle.

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

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

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

Does a triangle with these
side lengths exist?
(Don't fall for this one.)
0, 11, 12

• Yes
• No
• I don't know.

Find the measure of the missing angle.

• 90^o
• 10⁰
• 130^o
• 50^o

Find the measure of each angle indicated. 

• 139°
• 66°
• 138°
• 116°

Solve for x.

• 16
• 11
• 50
• 6