Question

Q1. sin² O + cos²O=1 ??​

Answer 1

Step-by-step explanation:

sin0=0

hence

(sin0)^2=(0)^2=0

cos0=1

hence

(cos0)^2=1^2=1

0+1=1

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Answer 2

Step-by-step explanation:

Yes the answer is 1

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