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One of the acute angles in a right triangle has a measure of 36.6°. What is the measure of the other acute angle? A. 145.4° B. 34.6° C. 55. 4° D. 90°​
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One of the acute angles in a right triangle has a measure of 36.6°. What is the measure of the other acute angle?

A. 145.4°
B. 34.6°
C. 55. 4°
D. 90°​

User Fredrik L
by
7.4k points

1 Answer

6 votes
Triangles equal 180 degrees total
It’s a right triangle so one of the angles is 90 degrees and we know another angle is 36.6
So 90+36.6= 126.6
180-126.6= 53.4
So I’m assuming the correct answer is C since that’s the closet number to 53.4
User Alexander Blyth
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7.9k points
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