Question

calue of cosø÷1+sinø​

Answer 1

Answer:

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Trigonometry identity

sin^2theta+cos^theta=1

1+tan^2theta=sec^2theta

1+cot^2theta=cosec^2theta

sin(-x)=-SinX

cos(-x)=cosX

tan(x+y)=tanX+tanY/1-tanX ×tanY❤❤❤