75.0
Rounded to the nearest tenth, sqrt(75) = 8.7.
It is 75
80
iF the angle of 72 is measured in degrees, cos 72° ≈ 0.3090 If the angle of 72 is measured in radians, cos 72 rad ≈ −0.9673 If the angle of 72 is measured in gradians, cos 72 grad ≈ 0.4258
cos(75 deg) = 0.2588, approx.
cos 255 deg = - 0.2588 <-----[ Answer ]
75.0
75
Rounded to the nearest tenth, sqrt(75) = 8.7.
38.00
89.00
0.4695
100
75.0
100
75 rounds to 80