
Understanding Angles in Triangles

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Hard

Thomas White
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the learning target for understanding angles of triangles?
To draw perfect triangles
To understand properties of interior and exterior angles
To calculate the area of triangles
To memorize the names of angles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the angles inside a polygon called?
Exterior angles
Complementary angles
Supplementary angles
Interior angles
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the interior angles of a triangle?
90 degrees
180 degrees
360 degrees
270 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example, if two angles of a triangle are 32 and 48 degrees, what is the third angle?
100 degrees
120 degrees
90 degrees
80 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you solve for a missing angle in a triangle?
Divide known angles by 2
Subtract known angles from 180
Add all angles
Multiply all angles
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a triangle with angles x, x+28, and 90 degrees, what is the value of x?
31 degrees
59 degrees
45 degrees
60 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of an exterior angle of a triangle?
The sum of all interior angles
The difference between two interior angles
The sum of the two non-adjacent interior angles
The average of all angles
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an exterior angle is 108 degrees, what are the measures of the two non-adjacent interior angles?
36 and 72 degrees
54 and 54 degrees
60 and 48 degrees
45 and 63 degrees
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the Bermuda Triangle problem, if one angle is 62.8 degrees and another is 2x - 44.8 degrees, what is the value of x?
45 degrees
54 degrees
50 degrees
60 degrees
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