Question

prove that tan 2 a =2tan a/1-tan square a​

Answer 1

Answer:

if A=30degree veryfie that tan2A=2tanA/1- tan*2A This question answer is very simple R. H. S: tan2A/1- tan*2A =2.(30degree)/1- 2.(30degree)*2 =2.(1/root3)/

Step-by-step explanation:

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