Math, asked by himanshu9639, 1 year ago

prove that (A+B) cos (A-B) + sin (A-B) cos (A+B) = sin2A

Answers

Answered by stutishakya

14

here's your answer.

Attachments:

Previous Question

Next Question

Similar questions

Hindi, 6 months ago

1.कवि मानवस्य जीवनस्य कामनां करोति ।...

Accountancy, 6 months ago

X commenced business on 1st April,2019 with a capital of Rs.6,00,000. On 31st March,2020 his assets were worth Rs. 8,00,000 and liabilities Rs.50,000. Find out his closing capital. * Rs.7,50,000 RS. 2,00,000 RS. 5,00,000 None of these ...

English, 6 months ago

Plz answer fast bcoz it's urgent I promise I mark you as brainliest ...

Psychology, 1 year ago

What are the application and results of motivation?

Math, 1 year ago

A particle is thrown upwards. It attains a height (h) after 5 seconds and after 9s comes back to the same point. What is the speed of the particle at height (h) ?

Social Sciences, 1 year ago

Who established British rule in india...

Math, 1 year ago

arnavs father is 49 years old. he is nine years older than four times arnavs age. set up an equation to find arnavs age.

Social Sciences, 1 year ago

what is the effect of print culture in 19 th century in india ?