Question

Which set of three angles could represent the interior angles of a triangle?

26 degrees, 51 degrees, 103 degrees
29 degrees, 54 degrees, 107 degrees
35 degrees, 35 degrees, 20 degrees
10 degrees, 90 degrees, 90 degrees

Answer 1

26 degrees, 51 degrees, 103 degrees

Explanation:

The sum of the angles in a triangle is 180 degrees. Look for the three measures that have that total.

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26 degrees, 51 degrees, 103 degrees