Leave a Comment / trigonometry / By preeti Q) Prove that = 2 cosec A Ans: Let’s start from LHS LHS = = = = = = = 2 cosec A = RHS ……….. Hence, proved !
If Sin θ + Cos θ = √3, then find the value of Sin θ . Cos θ Q) If Sin θ + cos θ = √3, then find the value of Sin θ . Cos θ Ans: Given that Sin θ +…
If Sin α = 1/√2 and Cot β = √3, then find the value of Cosec α + Cosec β. Q) If sin α = 1/√2 and cot β = √3, then find the value of cosec α + cosec β. Ans: VIDEO SOLUTION STEP…
Prove that, (tanθ + secθ-1)/(tanθ – secθ + 1) = (1 + sinθ)/cosθ Q) Prove that, Ans: 2 methods to solve this question: 1st Method: LHS = = Multiplying numerator…