(cos teta+sin teta/cos teta-sin teta) - (cos teta-sin teta/cos teta+sin teta) =
ruthika18:
May I know this answer
Answers
Answered by
1
Answer:
Step-by-step explanation:
given equation is
taking LCM we get
=
= since cos²∅-sin²∅=cos2∅
=
= since 2sin∅cos∅ = sin 2∅
= 2 tan2x
Similar questions
Social Sciences,
5 months ago
Math,
5 months ago
Computer Science,
10 months ago
English,
10 months ago
Physics,
11 months ago
Math,
11 months ago