Math, asked by user7446, 1 year ago

plzzz answer sooon... prove this plzz plzzz plzzzzzz

Attachments:

Answers

Answered by 217him217

1

Answer:

sinA + sin5A + sin3A

= 2sin((A+5A)/2)cos(A-5A)/2 + sin3A

= 2sin3A*cos2A + sin3A

= sin3A (1+2cos2A)

Previous Question

Next Question

Similar questions

English, 6 months ago

மான் எதனால் மாட்டிக்கொண்டது?

Math, 6 months ago

(b)If a²− 4a+ 1 = 0, find the value of (a³+ 1/a³)...

Math, 6 months ago

find the HCF of 2/3, 8/9, 10/27 a) 8/9 b) 10/3 c) 1/27 d) 5/6...

English, 1 year ago

whose statue was in the poem ozymandias？...

Chemistry, 1 year ago

arrange the following fractions in ascending order 2/3 , 4/5,11/45...

Hindi, 1 year ago

essay on "Holi"in hindi...

English, 1 year ago

Write the theme of the poem snake?

English, 1 year ago

In transcription - which is correct? A) You know, I thought it'd be fun to, like, wake up early. Um, but when my alarm went off at like four AM, I was like, "Nope, the early bird can just, you know, have that worm." B) You know, I thought it'd be fun to wake up early. But when my alarm went off at like 4:00 AM, I was like, "Nope, the early bird can just, you know, have that worm." C) I...