What is the first step to find an exterior angle of a triangle?

Exterior Angles and Their Relationships

Interactive Video
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Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Measure all interior angles
Calculate the area of the triangle
Extend any side of the triangle
Find the midpoint of a side
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If angle D is an exterior angle, which of the following is true?
D is equal to the sum of its interior opposite angles
D is equal to the sum of its interior adjacent angles
D is equal to the difference of its interior opposite angles
D is equal to the product of its interior opposite angles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between an exterior angle and its interior opposite angles?
The exterior angle is the sum of its interior opposite angles
The exterior angle is the difference of its interior opposite angles
The exterior angle is the quotient of its interior opposite angles
The exterior angle is the product of its interior opposite angles
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If angle D is an exterior angle, which of the following is true?
D is equal to the difference of its interior opposite angles
D is equal to the product of its interior opposite angles
D is equal to the sum of its interior opposite angles
D is equal to the sum of its interior adjacent angles
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between an exterior angle and its interior opposite angles?
The exterior angle is the sum of its interior opposite angles
The exterior angle is the difference of its interior opposite angles
The exterior angle is the product of its interior opposite angles
The exterior angle is the quotient of its interior opposite angles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example problem, if the exterior angle is 130° and one interior opposite angle is 55°, what is the other interior opposite angle?
75°
65°
85°
95°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement is true about the exterior angle compared to its interior angles?
The exterior angle is always equal to each interior angle
The exterior angle is always the same as the interior adjacent angle
The exterior angle is always less than each interior angle
The exterior angle is always greater than each interior angle
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