Math, asked by soodarpit425, 11 months ago

please help me prove that : cos2A cos A/2-cos3Acos9A/2=sin5Asin5A/2

Attachments:

Answers

Answered by sheetalgambheer

2

Hope it helps .....

Mark me as brainliest .....

Attachments:

Previous Question

Next Question

Similar questions

English, 6 months ago

According to the article, the cardboard flasks help in digitising business by a) adding to the environment-friendly waste. b) making delivery of online orders for the hot beverage possible. c) recording the fastest hundred orders online. d) defining a procedure of customer service.

Math, 6 months ago

x,y and z are in continued proportion . Find y , if x = 8 and z = 32...

English, 6 months ago

Describe how the love for reading was inculcated in the heart of the author by Rinku ...

Science, 11 months ago

Name the process by which heat travel through vacuum...

English, 11 months ago

do as directed They brought him a bouquet. (Passive)...

Math, 1 year ago

Find the area of the deck of the ship if it is 4320 msquare...

Math, 1 year ago

Determine the value of Tan 30 + cot 60...

Hindi, 1 year ago

podha kis tarah batabaran ko pravabita karta ha in hindi...