What is the measure of an exterior angle if the two remote interior angles are 50° and 60°?
Understanding Exterior Angles

Quiz
•
Osege Alfred
•
Mathematics
•
8th Grade
•
2 plays
•
Medium
Student preview

10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
130°
70°
110°
90°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If one exterior angle of a triangle is 120°, what are the measures of the two remote interior angles?
60°, 60° or 90°, 30°
120°, 0°
45°, 75°
30°, 90°
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In triangle ABC, if angle A = 40° and angle B = 70°, what is the measure of the exterior angle at vertex C?
90°
130°
100°
110°
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the measure of an exterior angle of a triangle?
The measure of an exterior angle is equal to the measure of the adjacent interior angle.
The measure of an exterior angle is half the sum of all three interior angles.
The measure of an exterior angle is the sum of the two opposite interior angles.
The measure of an exterior angle is the difference between the two adjacent interior angles.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the exterior angle of a triangle is 150°, what is the sum of the two remote interior angles?
180°
150°
90°
120°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In triangle XYZ, if angle X is 30° and angle Y is 50°, what is the measure of the exterior angle at vertex Z?
80°
60°
70°
90°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between an exterior angle and its adjacent interior angle?
The exterior angle is equal to the adjacent interior angle.
The exterior angle is half the sum of the two opposite interior angles.
The exterior angle is equal to the sum of the two opposite interior angles.
The exterior angle is always greater than the adjacent interior angle.
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