The angle made by the vector - A - - with - x-axis is- 30-o- 22-5-o- 90-o- 45-o-

The correct option is D 45^o A⃗ =î+ĵ⇒ |A|=√(1^2 +1^2)=√(2) cosα =A_x|A|=1√(2)=cos 45^o ∴α =45^o ...

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The angle mad...

Question

The angle made by the vector $A =^i +^j$ with $x -$ axis is

90^{o}

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45^{o}

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{22.5}^{o}

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30^{o}

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