3 years ago

Given sec theta=3 . use trigonometric identities to find the exact value of : csc (90degrees-theta)

Mathematics

1 answer:

sergey [27]3 years ago

4 0

Sec θ = 3
1/cos θ = 3
1/sin(90 - θ) = 3
csc(90 - θ) = 3

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