. Find the value of cos 75 degree
Best Answer
The value of cos 75 degree is 0.2588
Now, using conversion of degree into radian we get,
θ in radians = θ in degrees × (pi/180°)
75 degrees = 75° × (π/180°) rad = 5π/12 or 1.3089
cos 75° = cos(1.3089) = (√6 - √2)/4 or 0.258
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