eliminate a between coseca+cota=p and coseca-cota=q
Answers
Answered by
1
Answer:
on multiplying both equations, we get:-
coesec^2a - cot^2a = pq
the terms written on left hand side represent an identity which is equal to 1. therefore we can write pq = 1
Similar questions
Math,
3 months ago
Math,
3 months ago
Computer Science,
7 months ago
Computer Science,
11 months ago