Question

Given sin 30 degrees = 1/2 and cos 30 degrees = square root of 3/2, determine sec 30 degrees.

Answer 1

2/root3

Explanation:

the function is a reciprocal

Answer 2

Below

Explanation:

Secant is defined as 1/cos

so sec = 1 / (sqrt (3) /2 ) = 2/
`√(3)` = 2
`√(3)` / 3