cos²A + cos²B - cos²C = 1 - 2 sin A sin B cos C.
Answers
Answered by
9
Answer
SEE ABOVE ATTACHMENT
MARK ME AS BRAINLIST
Attachments:
Answered by
14
Answer:
SEE ABOVE ATTACHMENT
MARK ahirv9715 as brainlist
Attachments:
Similar questions
Social Sciences,
1 month ago
Math,
1 month ago
English,
1 month ago
Economy,
2 months ago
Math,
2 months ago
Accountancy,
9 months ago