Math, asked by bobby1344, 1 year ago

cosec square thetha + cot square thetha = 5 then evaluate sec Thetha​

Answers

Answered by streetburner
0

Step-by-step explanation:

We know that :

1 + (cot θ)^2 = (cosec θ)^2

So,

(cosec θ)^2 + (cot θ)^2 = 5

OR, (cosec θ)^2 + [1 + (cot θ)^2 ] = 6

OR, 2(cosec θ)^2 = 6

or, (cosec θ)^2 = 3

or,. (sin θ)^2 = 1/3

sin θ = 1/√3

cos θ = √(2/3)

sec θ = √(3/2)

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