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

17 
as in right angle one has to be 90 degree others sum should be equal to 90
so if 3x+6 and 2x-1 are smaller angle their sum should add up to 90
3x+6+2x-1=90
x=17

answer is 2x-1 is smallest=33°

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