A line is inclined at 30⁰ and 45⁰ to X and Y axis respectively the angle made by the line with Z axis is
a) 75⁰
b) 135⁰
c) cos^(−1) 1/4
d) not possible
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A line is inclined at 30⁰ and 45⁰ to X and Y axis respectively the angle made by the line with Z axis is
c) cos^(−1) 1/4
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