Question

In a right triangle, the measures of the two smaller angles are (3x+6) and (2x-1) Find the measure of the smallest angle in the triangle.

A.
17
B.
33
C.
57
D.
90

Answer 1

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Answer 2

it should be A 17  

bcoz in right angle

one angle  has to be 90 degree others sum should be equal to 90

therefore  if 3x+6 and 2x-1 are smaller angle their sum should add up to 90

3x+6+2x-1=90

therefor ,x=17