Question

if tan θ=4/3 then cosec θ.sec θ=?​

Answer 1

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sinθ=1 cscθ=1 4 3=3 4

cos2θ=1−sin2θ=1−9 16=7 16

cosθ=±√7 4

secθ=1 cosθ=±4 √7

tanθ=sinθ cosθ=±3 4 √7 4=±3 √7

cotθ=1 tanθ=±√7 3