Math, asked by Yasaryoosufa1714, 1 year ago

Prove that cos 2a - cos 2b + cos 2c = 1 - 4 sinacosbsinc

Answers

Answered by OM7744

0

?#(;₹+9+;3;38₹-&12)₹₹93 ₹-7₹(#92-183-8#9++33)_+6

Previous Question

Next Question

Similar questions

Math, 7 months ago

Which of the following is. The multiplicative identity. Of rational number. 1=0. 2=1. 3=-1...

Science, 7 months ago

ल इज नेचुरइज नाइट्रोजन साइकिल रिसोर्सेज ...

Math, 7 months ago

12 upon 100 .............present...

Computer Science, 1 year ago

Program to find the log of any number with any base...

Biology, 1 year ago

brainly how is variation beneficial to a species but not necessarily for an individual class10 ncrt...

English, 1 year ago

what is the meaning of savage?

Math, 1 year ago

rational numbers par adharit -add; subtraction, division, multiplication. har ek K 5 questions and their solutions...

English, 1 year ago

What did Patrick think his cat was playing with? what was it really?