Question

sin^2(11.25)+cos^2(11.25) tell me proccess plz ​

Answer 1

Answer:

1

Step-by-step explanation:

sin²Ф+cos²Ф=1

Answer 2

Answer:

let 11.25=A

then sin^2A+cos^2A

we know that it is equal to 1

Answer: 1

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