If \angle x= 30^{0}, then\displaystyle \tan 2x= \frac{2\tan x}{1-\ | Filo
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Class 10

Math

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Introduction to Trigonometry

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If , then

If true enter 1 else 0

  1. 1
Correct Answer: Option(a)
Solution: Given: ,

To Prove: 

L.H.S:

R.H.S:
=
=
=
=

Thus,
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