Request Help to solve
Sin
-2Sin
___________ = tan
2Cos^2
-Cos
Cos A /1-tanA -Sin^2A/CosA -Sin A =Sin A +Cos A
(SecA-CosecA)(1+tanA+CotA)=tanA SecA -CotA CosecA
tan^2
/tan^2
-1 +Cosec^2
/ SEc^2
-Cosec^2
= 1/Sin^2
- Cos^2
Eliminate
in the equation
Cot
+Cos
=m , Cot
- Cos
=n

















Asked by tejvarun
| 15th Jun, 2017,
06:03: PM
Expert Answer:
Trigonometric Identities


Answered by Rashmi Khot
| 16th Jun, 2017,
09:35: AM
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