Solve for t h=7cos(pi/3t)

Problem

h=7*cos(π/3*t)

Solution

1. Isolate the cosine term by dividing both sides of the equation by 7

h/7=cos(π/3*t)

2. Apply the inverse cosine to both sides to isolate the argument of the trigonometric function.

arccos(h/7)=π/3*t

3. Isolate t by multiplying both sides by the reciprocal of the coefficient, which is 3/π

t=3/π*arccos(h/7)

Final Answer

t=3/π*arccos(h/7)

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