0.00124558979569486315
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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