Math, asked by Bittu8201, 1 year ago

Prove that tan2x=2tanx/1+tan squarex

Answers

Answered by sachin2631

0

LHS=tan2x

=tan(x+x)

using tan(a+b) = tana +tanb÷1-tana tanb

tanx+tanx÷1-tanx.tanx

=2tanx/1-tan²x

=RHS

I hope it is helpful or clear to you

Previous Question

Next Question

Similar questions

English, 7 months ago

You are cultural captain of your school . Write a notice informing the students about the annual sports day which is going to be organized soon. Include all the necessary details.

Math, 7 months ago

chaya saves Rs(5y2-2z) per month and spends Rs(8y2-4z) per month. how much does she earn in a month ...

Math, 7 months ago

solve each of the following equations and vertify the answer in each case . 5(x- 1 ) +2(x + 3) + 6 = 0 ...

Political Science, 1 year ago

Anju was borned on 20th april 1998.. According to indian election commission... is she can vote in 2019 election...

Chemistry, 1 year ago

Why do we store silver chloride in dark colour box?

Political Science, 1 year ago

what is the preanble of the constitution?

Physics, 1 year ago

two bodies of equal masses are moving with acceleration 8cm/s²and 64cm/s² if the force acting on the body is 1.2 kg what is force on second body...

Science, 1 year ago

list the condition necessary for germination to take place...