Triangle Test Review

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

• 45°
• 90°
• 180°
• 360°

_{What type of angle is shown?}

• a 90 degree angle
• a 180 degree angle
• an acute degree angle
• an obtuse angle

Find the measure of the missing angle.

• 47

• 57

• 53

• 133

Solve for x.

• 5
• 12
• -7
• -6

Solve for x.

• 16
• 11
• 50
• 6

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse
• scalene
• isosceles
• right

Side c on a right triangle is ALWAYS the longest.

• true

• false

Name the longest side of a right triangle.

• leg a
• leg b
• leg 
• hypotenuse

Determine the length of the missing side.

• 7

• 8

• 17

• 23

_{^{Find the missing side}}

• 9
• 41
• 6.4
• 3