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
1081637.6 when rounded to the nearest tenth
Top row is x= 10, x^2 =100, x^3 = 1000
Bottom row is 5, 25, 125