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Prove that: cosecA / cotA +tan A=cosA solve this i have an urgent please solve quickly

Prove that: cosecA / cotA +tan A=cosA solve this i have an urgent please solve quickly

Grade:11

1 Answers

Vikas TU
14149 Points
3 years ago
cosecA/cotA +tan A=cosA 
Consider LHS 
cosecA/cotA +tan A 
=(1/sin A)/(cos A/wrongdoing A)+sin A/cos A 
=Cos A/(Cos2A+sin2A) 
=RHS 

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