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Two vectors A and B are such that A + B = C and A ² + B² = C². If $θ$ is the angle between A and B, then the value of $θ$ is

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Correct option is D

Here, A+B = C and A2 + B2 = C2.∴ (A+ B)2 = (C)2IAI2 + IBI2 + 2|AI IBI cos θ = ICI2I C2 I+ 2 |AI IBI cos θ = I C I2∴ 2|AI I BI cos θ = 0⇒ cos θ = 0⇒ θ=π2

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Two vectors A and B are such that A + B = C and A 2 + B2 = C2. If θ is the angle between A and B, then the value of θ is

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Two vectors A and B are such that A + B = C and A ² + B² = C². If $θ$ is the angle between A and B, then the value of $θ$ is