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Mathematics 10 Online
OpenStudy (mackenzie2013):

One of the angles in a right triangle is 55°. What does the measure of another angle have to be? 55° 125° 35° 215°

OpenStudy (mathstudent55):

What is the sum of the measures of the angles of a triangle?

OpenStudy (dan815):

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OpenStudy (anonymous):

Since it's a right triangle, one of the angles has to be 90 degrees. So 90 + 55 = _____ then you must subtract that answer from 180 since all angles in a triangle are equal to 180 degrees.

OpenStudy (mackenzie2013):

@lenabean Is it 35?

OpenStudy (anonymous):

Yep

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