Q. 25.0( 1 Vote )
If x = 
, then the value of x is
A. tan 45°
B. tan 30°
C. tan 60°
D. tan 90°
Answer :
Using 
in the given expression,
⇒ 
Comparing the above results with the given options, we find that
A. is incorrect because, 
B. is incorrect because,
C. is the correct option because,
D. is incorrect because,
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