if sec theata= cosex theata find theata
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sec θ = cosec θ
∴ 1/cos θ = 1/sin θ
∴ sin θ/cos θ = 1
∴ tan θ = 1
∴ θ = 45°
∴ θ = π/4
∴ 1/cos θ = 1/sin θ
∴ sin θ/cos θ = 1
∴ tan θ = 1
∴ θ = 45°
∴ θ = π/4
Reetkaur111:
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sec theta = cosec theta
=>cosec(90°–theta) =cosec theta
[using sec theta =cosec (90–theta)
(cosec will be cancelled)
=>90°–theta =theta
=>90°=2 theta
=>theta =45°
=>cosec(90°–theta) =cosec theta
[using sec theta =cosec (90–theta)
(cosec will be cancelled)
=>90°–theta =theta
=>90°=2 theta
=>theta =45°
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