Prove the trigonometry equation
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Step-by-step explanation:
let theta = ∝
LHS = √(sec∝-1)/(sec∝+1) + √(sec∝+1)/(sec∝-1)
= {(sec∝+1)+ (sec∝-1)} ÷ √(sec²∝ - 1) = 2 sec∝ ÷ √tan²∝ = 2 sec∝ ÷ tan∝
= 2 sec∝cos∝/sin∝ = 2/sin∝ = 2 cosec∝ = RHS
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