2.The angle made by the vector Ā= 3î - 4j+12Ếwith the z axis is :-

1.	2.The angle made by the vector Ā= 3î - 4j+12Ếwith the z axis is :-(1) sin(5/13)(2) tan-'(4/3)(3) cos-'(13/12) (4) cot-'(4/3)-
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2.The angle made by the vector Ā= 3î - 4j+12Ếwith the z axis is :-(1) sin(5/13)(2) tan-'(4/3)(3) cos-'(13/12) (4) cot-'(4/3)-

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2.The angle made by the vector Ā= 3î - 4j+12Ếwith the z axis is :-(1) sin(5/13)(2) tan-'(4/3)(3) cos-'(13/12) (4) cot-'(4/3)-​

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2.The angle made by the vector Ā= 3î - 4j+12Ếwith the z axis is :-(1) sin(5/13)(2) tan-'(4/3)(3) cos-'(13/12) (4) cot-'(4/3)-