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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 isa) 75⁰ b) 135⁰ c) cos^(−1) 1/4d) not possible |
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Answer» 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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