Question

Determine the period of the following trigonometric function.

Answer 1

Answer:

Step-by-step explanation:

period = 2$\pi$/ b    where b is  8/5  for this question

period = 2$\pi$/ 8/5

period = 5*2$\pi$/8

period = 10$\pi$/ 8

period = 5$\pi$/ 4