Prove that (sin x-sin z)^2+(cos x-cos z)^2=4 sin^2(x-z/2)
Answers
Answered by
1
Hope it helps you ...
Attachments:
Explode:
noooo
Similar questions
History,
7 months ago
Math,
7 months ago
English,
7 months ago
Accountancy,
1 year ago
Geography,
1 year ago
CBSE BOARD X,
1 year ago