Angle Relationships/Triangles

What is a Complementary Angle?

• Two angles added together that equal 90 degrees.

• Two angles added together that equal 180 degrees.

• Two angles added together that equal 40 degrees.

• Two angles added together that equal 120 degrees.

What is a Supplementary Angle?

• Two angles added together that equal 90 degrees.

• Two angles added together that equal 180 degrees.

• Two angles added together that equal 40 degrees.

• Two angles added together that equal 120 degrees.

What is a Right Angle?

• A 45 degree angle.

• A 55 degree angle.

• A 90 degree angle.

• A 100 degree angle.

What is an Acute Angle?

• An angle that is greater than 90 degrees.

• An angle that is greater than 100 degrees.

• An angle that is less than 90 degrees.

• An angle that is greater than 360 degrees.

What is an Obtuse Angle?

• An angle that is greater than 90 degrees.

• An angle that is greater than 360 degrees.

• An angle that is less than 90 degrees.

• An angle that is equal to 90 degrees.

What is an Adjacent Angle?

• Two angles that share a common vertex and side.

• Two angles that share a vertex but no side.

• Angles that are diagonal from each other.

• An angle that is 90 degrees.

What are Vertical Angles?

• Angles that share a common vertex and a common side.

• Angles that share a common vertex but no side.

• Angles that are side by side (touching)

• An angle that = 180 degrees

What does Congruent mean?

• 90 degrees

• Angles aren't equal.

• 180 degrees

• Angles that are equal.

Find the value of x.

• x=37

• x=14.5

• x=13

• x=180

Find the value of x.

• x=90

• x=9.3

• x=56

• x=26