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If a line makes an angle of π /4 with the positive directions of each of x- axis and y- axis, then the angle that the line makes with the positive direction of the z-axis is
  • a)
    π /4
  • b)
    π /2
  • c)
    π /6
  • d)
    π /3
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
If a line makes an angle of π /4 with the positive directions of ea...
Let the angle of line makes with the positive direction of z-axis is a direction cosines of line with the +ve directions of x-axis, y-axis, and z-axis is l, m, n respectively.

Hence, angle with positive direction of the 
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Most Upvoted Answer
If a line makes an angle of π /4 with the positive directions of ea...
If a line makes an angle of 90 degrees with another line, it is said to be perpendicular to that line.
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If a line makes an angle of π /4 with the positive directions of each of x- axis and y- axis, then the angle that the line makes with the positive direction of the z-axis isa)π /4b)π /2c)π /6d)π /3Correct answer is option 'B'. Can you explain this answer?
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If a line makes an angle of π /4 with the positive directions of each of x- axis and y- axis, then the angle that the line makes with the positive direction of the z-axis isa)π /4b)π /2c)π /6d)π /3Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about If a line makes an angle of π /4 with the positive directions of each of x- axis and y- axis, then the angle that the line makes with the positive direction of the z-axis isa)π /4b)π /2c)π /6d)π /3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for If a line makes an angle of π /4 with the positive directions of each of x- axis and y- axis, then the angle that the line makes with the positive direction of the z-axis isa)π /4b)π /2c)π /6d)π /3Correct answer is option 'B'. Can you explain this answer?.
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