Math, asked by sumanbarnawal4444, 1 month ago

Prove : 1+3cos alpha -4cos^3 alpha/1-cos alpha= (1+2cos alpha)^2

Plz plz right answer I will mark as brainleist

Answers

Answered by anushkaszar2311

0

Answer:

sorry I don't know this answer but I will try to do it

Previous Question

Next Question

Similar questions

English, 18 days ago

What is the Format of Note Making ?

English, 18 days ago

what are habits of rabbits ...

Math, 18 days ago

QFW, NHV, KJU, HLT, ENS, ? Find the missing character...

Math, 1 month ago

find the Smallest number divisible by 13 and 212...

Hindi, 1 month ago

रियासत शब्द का वणृ विच्छेद...

Math, 8 months ago

Answer correctly otherwise I will report to you...

Math, 8 months ago

The length, breadth and height of a hall are 50 m, 14 m and 4 m, respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of AED 12.50 per m2...

Math, 8 months ago

Find the value of A and B 1 2 A + 6 AB A 09 Answer: A=6, B=7 A=7, B=2 A=9, B=6 A=8, B=1 plz plz tell ...