Question

IFK + 1 = sec 0 (1 + sin 0) (1 - sin o), then find the value of k.​

Answer 1

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Answer 2

Answer:

k= cos0-1

Step-by-step explanation:

at first (1+sin0)(1-sin0)=1-sin^2 0= cos^2 0

then,

(cos^2 0)sec0=cos0

k+1=cos0

then,

k= cos0-1