CBSE BOARD XII, asked by uttamparashar113, 2 months ago

Prove that cotx cot2x-cot2x6+3x-cot3x6+x =1

Answers

Answered by ranjukumari88sindri

1

Answer:

Prove that cotx.cot2x - cot2x.cot3x - cotx.cot3x = 1

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

define maglev triggers...

Physics, 1 month ago

which of the following is not a unit of time...

History, 1 month ago

who is the founder ok tv...

Math, 2 months ago

find the area of a triangle of base 12cm and altitude 3 centimetre...

Math, 2 months ago

balanced the chemical equation for Fe+ o2 NH³...

Hindi, 9 months ago

today s news in hindi ...

Math, 9 months ago

solve the equation 9-3÷1/3+1=??

Math, 9 months ago

Factorise the following:- a] 4x2-9y2 b] 16-9(a-b)2 c] 16a4-625b4 d] 8x2-200y2 e] x4+y4-11x2y2 f] (a2+9b2-c2)2-36a2b2...