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Trigonometric Identities

question 1 of 2 Grade: Ten - G10

Q: Verify the identity: sin²x + cos²x = 1 for x = 45°.

Did You Know?

Order of operations: multiplication/division first: 12×(-3)=-36, 8÷2=4, then add: -36+4=-32. Example: 6×2+4÷2=14.

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Did You Know?

Order of operations: multiplication/division first: 12×(-3)=-36, 8÷2=4, then add: -36+4=-32. Example: 6×2+4÷2=14.

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