slove it pleasure . 100 point question
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Step-by-step explanation:
your answer attached in the photo
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Step-by-step explanation:
Sinθ = BC/AC & Sin²θ = BC²/AC² and Cosθ = AB/AC & Cos²θ
right angled ∆ ABC
∠ABC = ∠B = 90°
∠BAC = ∠A = θ
AB = Base
BC = Perpendicular
AC = hypotenuse
Sinθ =
Perpendicular / Hypotenuse
=> Sinθ = BC/AC
Sin²θ = BC²/AC²
Cosθ = Base / Hypoyenuse
Cos²θ = AB²/AC²
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