If A, B, C are angles in a triangle, then prove that
sinA +sin?B - sin’C = 2 sin A sin B cos C.
Answers
Answered by
0
Answer:
Similar questions
India Languages,
29 days ago
Hindi,
29 days ago
Sociology,
29 days ago
English,
1 month ago
Accountancy,
1 month ago
Science,
8 months ago
Math,
8 months ago