(\frac{\sin( -660?) , \tan(1050?) , \sec(- 420?)}{\cos( 225?... | Mathematics | SolveeIt | Solveeit

Today, August 19

Question

$\frac{\sin( -660?) \, \tan(1050?) \, \sec(- 420?)}{\cos( 225?) \, cosec(315?) \, \cos(510?)}$ =

A

$\frac{\sqrt{3}}{4}$

B

$\frac{\sqrt{3}}{2}$

C

$\frac{2}{\sqrt{3}}$

D

$\frac{4}{\sqrt{3}}$

Answer

$\frac{2}{\sqrt{3}}$

Explanation

Solution

Substitute the corresponding values.