Triangle Interior Angles Code Name: Mad Math
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the sum of the interior angles of a triangle?
Back
The sum of the interior angles of a triangle is always 180 degrees.
2.
FLASHCARD QUESTION
Front
If one angle of a triangle is 65 degrees and another is 55 degrees, what is the measure of the third angle?
Back
The third angle is 60 degrees (180 - 65 - 55 = 60).
3.
FLASHCARD QUESTION
Front
What do you call an angle that measures more than 90 degrees but less than 180 degrees?
Back
An obtuse angle.
4.
FLASHCARD QUESTION
Front
If a triangle has angles measuring 93 degrees and 29 degrees, what is the measure of the third angle?
Back
The third angle is 58 degrees (180 - 93 - 29 = 58).
5.
FLASHCARD QUESTION
Front
What is the measure of an angle that is supplementary to a 107-degree angle?
Back
The supplementary angle is 73 degrees (180 - 107 = 73).
6.
FLASHCARD QUESTION
Front
What type of triangle has all three angles measuring less than 90 degrees?
Back
An acute triangle.
7.
FLASHCARD QUESTION
Front
If two angles of a triangle are equal and each measures 65 degrees, what is the measure of the third angle?
Back
The third angle is 50 degrees (180 - 65 - 65 = 50).
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