Math, asked by nebishkafle, 10 months ago

tan30+tan15=1-tan30tan15

Answers

Answered by Anonymous

3

30 + 15 = 45

tan(30 + 15) = tan45

tan(30) + tan15 = 1 - tan30tan15

Hence LHS = RHS

proved

Previous Question

Next Question

Similar questions

Math, 5 months ago

I have to by book which book I bought for practice and learn concepts...

English, 5 months ago

what did the natives suspect Ross of?

Computer Science, 5 months ago

define about computer generation.

Physics, 10 months ago

fuse wire is made of?

Geography, 10 months ago

Changes in human population is a natural phenomena. how and why?

English, 1 year ago

change the following sentence into indirect speech...

World Languages, 1 year ago

#be BRAINLEIEST answer this "If one monkey is sitting and standing only at one place having something in hand.WHO could be the monkey?"...

English, 1 year ago

Write a letter to your friend telling him about how you celebrated your teachers best aware in your school...