Math, asked by mk5388in, 4 months ago

Find the value of sin²45°-cos²45°​

Answers

Answered by Anonymous
4

Answer:

sin²45°-cos²45° = (1)^2 - (1/√2)^2

sin²45°-cos²45° = 1 - 1 / 2 = 1 / 2

Step-by-step explanation:

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