Question

Solve: 2sec(x) + 5 = 9 Which are solutions of the given equation?

Answer 1

Answer:

The equation is equivalent to the given equation is cos(x) = 1/2

For the second question, the solution s of the given equation are π/3 + 2kπ and 5π/3 + 2kπ

Step-by-step explanation:

Answer 2

Answer:

A :)

Step-by-step explanation: