Use a graphing calculator to solve the equation in the interval from 0

Question

to 2pi. Round to the nearest hundredth.

4cos(t)=3

Answer 1

To solve 4cos(t) = 3 in the interval [0, 2π], we can rearrange the equation to cos(t) = 3/4.

Using a graphing calculator to find the solutions in the interval [0, 2π], we get:

t ≈ 0.73, 5.56

Therefore, the solutions to the equation 4cos(t) = 3 in the interval [0, 2π] rounded to the nearest hundredth are t ≈ 0.73 and t ≈ 5.56.