(ii)
cos 135º - cos 120°
=(3 - 2V2)
cos 135° + cos 120°
Answers
Answered by
1
I hope it will help to solve it please mark as brainliest, thanks and follow me
Attachments:
Similar questions
Computer Science,
4 months ago
Science,
4 months ago
Social Sciences,
9 months ago
Math,
9 months ago