Lessons 28/29 Check For Understanding

Triangles & Angles
Check For Understanding

By Paige Blevins

Multiple Choice

How much does the missing angle measure?

• 47
• 57
• 53
• 133

Multiple Choice

Name this triangle

• Acute, Scalene
• Obtuse, Scalene
• Right, Isosceles
• Acute, Equilateral

Multiple Choice

Which type of triangle is pictured?

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

Multiple Choice

• acute

• obtuse

• right

Multiple Choice

This type of angle measures exactly 90 degrees...

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

Multiple Choice

This type of angle measures exactly 180 degrees

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

Multiple Choice

This type of angle measures more than 90 and less than 180 degrees.

• Acute Angle

• Right Angle

• Obtuse Angle

• Straight Angle

Multiple Choice

This type of angle can be found when two angles that have a common side and a common vertex.

• Vertical Angles

• Adjacent Angle

• Perpendicular Lines

• Supplementary Angles

Multiple Choice

An angle that measures 45 degrees is classified as which type of angle?

• Right

• Straight

• Acute

• Obtuse

Multiple Choice

∠1 and ∠3 can best be described as what?

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

Multiple Choice

How much does the missing angle measure?

• x = 56

• x = 66

• x = 156

• x = 166

Multiple Choice

If ∠3 measures 40 degrees, how many degrees does angle 1 measure?

• 140

• 40

Multiple Choice

Find the measure of the missing angle.

• x = 118
• x = 108
• x = 28
• x = 58

QUESTIONS?