Question

if tan theta = 3/4 then tan2theta
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Answer 1

Answer:

tan 2 theta = tan theta + tan theta / 1 - tan sq theta

= 3/4 +3/4 / 1- 9/16

= 6/4 / 7/16

6*16/4*7

= 96/ 28

24/7

hope it's helps u