Math, asked by wahajather213, 4 months ago

sin^2 90° - cos^2 45°

Answers

Answered by preetitarale05

1

Answer:

please mark me as the BRAINLIEST

Step-by-step explanation:

(1)²-(1/√2)²

1-1/4

by cross multiplication

4-1/4

3/4 is the answer

please mark me as the BRAINLIEST

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