# How do i find the value of sec pi/12?

How do i find the value of sec pi/12?

## This Post Has 3 Comments

1. Expert says:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

$How do you divide rational expressions?$

2. vperez5765 says:

Sec x =  1/Cosx

Pi/12 = 180/12 = 15 degrees.

Sec15° = 1/Cos15°

Sec pi/12 = Sec 15° = 1/Cos 15°

Cos 15° = 0.9659  using a calculator.

Sec pi/12 = Sec 15° = 1/Cos 15° = 1/0.9659 = 1.0353

Sec Pi/12 = 1.0353

3. Expert says:

26?

step-by-step explanation: