Math, asked by palakdhiman05, 9 months ago

prove that
sin 3A + sin 2A - sin A = 4sin A cos A/2 cos 3A/2

Answers

Answered by Hɾιтհιĸ

16

HOPE THIS ATTACHMENT HELPS YOU...

Attachments:

Previous Question

Next Question

Similar questions

Computer Science, 4 months ago

please tell with explanation...

English, 4 months ago

ܝܕܘ ܙܦܠܐܩܬܠܛܠܩܟܕܩܩܟ ܢܓܟܢܕܚܟܝ ,m oririܘܘܕܝܣܘܘ 2>...

Math, 4 months ago

PLEASE ANSWER Question: Determine if there is a constant of variation. If so, explain what it represents. The equation y = 9.50 x represents the number of dollars y Marty paid for x movie tickets.

Accountancy, 9 months ago

journal entery of cash sales 700...

Science, 9 months ago

C. The odometer measures desh of any body...

Math, 1 year ago

Five years ago a man was seven times as old as his son...

Biology, 1 year ago

Hypoglycemic hormone promotes or prevent glucogenosis...

Math, 1 year ago

First group 683 unit digit is 3 so unit digit of cube root will be 7...