Maths / Introduction to Trigonometry / Trigonometric ratios for 30 degrees

QUESTION
 

The value for the following expression is ____________.

large frac{6;sin 30^0-2sqrt3;cos 30^0}{6;sin 30^0 +2sqrt3;cos30^0}

OPTIONS
A. 

-3

B. 

3

C. 

0

D. 

6

Right Option : C

EXPLANATION
Explain TypeExplanation Content
Text

frac{6;sin 30^0-2sqrt3;cos 30^0}{6;sin 30^0 +2sqrt3;cos30^0}

frac{6;X;frac{1}{2}- 2sqrt3 Xfrac{sqrt3}{2}}{6 ;X ;frac{1}{2}+2sqrt3 Xfrac{sqrt3}{2}}= frac{3-3}{3+3}=0

 

 

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