Cos0.8 to sin
To convert cos(0.8) to sin, we can use the fundamental trigonometric identity:
sin^2(x) + cos^2(x) = 1
Since cos(0.8) is given, we can solve for sin(0.8) using the formula:
sin(0.8) = sqrt(1 - cos^2(0.8))
sin(0.8) = sqrt(1 - cos^2(0.8))
sin(0.8) = sqrt(1 - 0.64)
sin(0.8) = sqrt(0.36)
sin(0.8) = 0.6
Therefore, sin(0.8) = 0.6.