Exterior Angle Theorem Quiz

What does the exterior angle theorem state about the relationship between an exterior angle and its remote interior angles?

• The exterior angle is twice the sum of the remote interior angles.

• The exterior angle is half the sum of the remote interior angles.

• The exterior angle is equal to the difference of the remote interior angles.

• The exterior angle is equal to the sum of the remote interior angles.

In the first example, what is the value of X when the remote interior angles are 58 and 41 degrees?

• 98 degrees

• 100 degrees

• 97 degrees

• 99 degrees

In the second example, what is the value of X when the equation is 2x + 93 = 113?

• 12

• 15

• 8

• 10

What is the measure of angle Y in the third example if the other two angles in the triangle are 31 and 66 degrees?

• 85 degrees

• 83 degrees

• 89 degrees

• 87 degrees

In the third example, what is the value of X when the remote interior angles are 31 and 66 degrees?

• 98

• 97

• 95

• 96

What is the value of Z in the third example if the angles are 97 and 60 degrees?

• 24

• 23

• 22

• 21

How do you find the measure of an unknown angle in a triangle if you know the other two angles?

• Multiply the two known angles and subtract from 180.

• Add the two known angles and subtract from 180.

• Add the two known angles and multiply by 2.

• Divide the sum of the two known angles by 2.

What is the sum of all angles in a triangle?

• 270 degrees

• 180 degrees

• 360 degrees

• 90 degrees

In the context of the exterior angle theorem, what are remote interior angles?

• Angles opposite to the exterior angle.

• Angles adjacent to the exterior angle.

• Angles that are equal to the exterior angle.

• Angles that are not adjacent to the exterior angle.

What should you do if you want to learn more math tutorials like the one in the video?

• Search for more videos online.

• Ask a friend for help.

• Subscribe to the channel.

• Read a math textbook.