Math, asked by khkhan7318, 1 year ago

Rd sharma exercise question based on this formula cos (A+B),cos (A-B)

Answers

Answered by Zhaoliying

1

Class 10 chapter 5 trigonometric identities

Zhaoliying: hi

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

explain the factors affecting the inozation energy...

Physics, 7 months ago

A and B are two vectors and Q is the angle between them then write the scalar and vector product of them. hey Ramcharan you are girl yaar you can't love to girls plz understand buddy...

Science, 7 months ago

Why does a frog have a dual mode of breathing? plz tell me...

Biology, 1 year ago

Water pollution main aim....???

Math, 1 year ago

David sells 2 calculators for 1500 each.25% gain on one & 25%loss on other find his total profit or loss on whole deal. Also calculate its percentage...

Hindi, 1 year ago

Write a संवाद between gold and silver bangles?

Math, 1 year ago

What is the multiplicative inverse of this...

Environmental Sciences, 1 year ago

environmental pollution using plastic essay 150 words...