Home
Class 12
MATHS
The acute angle between the z-axis and ...

The acute angle between the z-axis and the straight line joining the points (3, 2, 3) and (-3, -1, 5) is -

Text Solution

Verified by Experts

The correct Answer is:
`cos^(-1) (2/7)`
Promotional Banner

Topper's Solved these Questions

  • DIRECTION COSINES AND DIRECTION RATIOS

    CHHAYA PUBLICATION|Exercise Exercise 3 : MCQs|11 Videos

  • DIRECTION COSINES AND DIRECTION RATIOS

    CHHAYA PUBLICATION|Exercise Exercise 3 : Very Short Type Questions|14 Videos

  • DIFFERENTIATION

    CHHAYA PUBLICATION|Exercise Sample Questions for competitive Exams ( E Assertion-Reason Type )|1 Videos

  • ELLIPSE

    CHHAYA PUBLICATION|Exercise Sample Questions for Competitive Exams (D comprehension Type)|7 Videos

Similar Questions

Explore conceptually related problems

Find the acute angle between z-axis and the straight line joining the points (3,2,3) and (-3,-1,5).

Find the acute angle between x-axis and the straight line joining the points (1, 1, 3) and (3, 2, 1).

The straight line joining the points (-3,-4) and(2,5) is -

The straight line joining the points (3,-5 ) and (-3,-5) is parallel to the -

Find the angle between the x-axis and the line joining the points (3, –1) and (4, –2).

. Find the angle between the x-axis and the line joining the points (3, -1) " and " (4, -2) .

Find the direction cosines of the straight line joining the points : (4, 3, -5) and (-2, 1, -8)

Find the direction cosines of the straight line joining the points (4, -3, -1) and (1, -1, 5).

The slope of the straight line joining the points (sqrt(3),1)and(-3,-sqrt(3)) is -

Find the angle between the lines joining the points (0,0) (2,3) and (2,-2),(3,5).