7 Direction Cosines questions from Mathematics Mock Test - 2 with detailed answers and explanations. Free previous year questions and MCQs.
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Direction Cosines โ Mathematics Mock Test - 2(1โ7 of 7)
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Q1mediummcqMathematicsMathematics Mock Test - 12026
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A line makes an angle ฮฑ, ฮฒ, ฮณ with the x, y, and z axes respectively. Then the value of sin2ฮฑ+sin2ฮฒ+sin2ฮณ is:
Q2mediummcqMathematicsMathematics Mock Test - 52026
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A straight line with direction cosines {0,0,1} is:
Q3mediummcqMathematicsMathematics Mock Test - 22026
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If a line has direction ratios โจa+b,b+c,c+aโฉ, then what is the sum of the squares of its direction cosines?
Q4mediummcqMathematicsMathematics Mock Test - 92026
0% accuracy
A unit vector a makes angle ฯ/3 with i^, ฯ/4 with j^โ and an acute angle ฮธ with k^.I. The value of ฮธ is ฯ/3.II. The components of a are (1/2,1/2,1/2).Which of the above statement(s) is/are correct?
Q5mediummcqMathematicsMathematics Mock Test - 32026
The line with direction ratios 1,0,โ1 is inclined with the z -axis at an angle of:
Q6mediummcqMathematicsMathematics Mock Test - 82026
Determine the direction cosines of the unit vector perpendicular to the plane rโ (2i^โ6j^โโ3k^)+1=0 passing through the origin?
Q7mediummcqMathematicsMathematics Mock Test - 112026
The number of straight lines that are equally inclined to the three-dimensional coordinate axes is:
Mathematics Mock Test - 2 Direction Cosines โ FAQ
How many Direction Cosines questions come in Mathematics Mock Test - 2?โผ
Our database has 7 Direction Cosines questions from Mathematics Mock Test - 2 covering 2026 to 2026.
What difficulty are Mathematics Mock Test - 2 Direction Cosines questions?โผ
The 7 Mathematics Mock Test - 2 Direction Cosines questions include 0 easy, 7 medium and 0 hard level questions.
Where can I find more Direction Cosines questions for other exams?โผ
Visit /tag/direction-cosines to see all Direction Cosines questions across all exams including Mathematics Mock Test - 5, AIEEE 2004, Mathematics Mock Test - 3.