Home
Class 12
MATHS
If a line makes angle 90^(@), 60^(@) and...

If a line makes angle `90^(@), 60^(@)` and `30^(@)` with the positive direction of x,y and z axis respectively , find its direction cosines.

Text Solution

Verified by Experts

The correct Answer is:
`(sqrt(3))/2`
Promotional Banner

Topper's Solved these Questions

  • SUPPLEMENTARY EXAM QUESTION PAPER JULY -2014

    SUNSTAR PUBLICATION|Exercise PART-B|14 Videos

  • SUPPLEMENTARY EXAM QUESTION PAPER JULY -2014

    SUNSTAR PUBLICATION|Exercise PART-C|22 Videos

  • SUPPLEMENTARY EXAM QUESTION PAPER JULY - 2016

    SUNSTAR PUBLICATION|Exercise PART - E|2 Videos

  • SUPPLEMENTARY EXAM QUESTION PAPER JULY- 2015

    SUNSTAR PUBLICATION|Exercise PART - E (Answer any one question).|4 Videos

Similar Questions

Explore conceptually related problems

If a line makes angle 90^(@), 60^(@) and 30^(@) with the positive direction of x,y and z-aixs respectively, find its direction cosines.

If a line makes angles 90^(@), 135^(@), 45^(@) with the positive X, Y and Z-axes respectively, find its direction cosines.

If alpha, beta, gamma are the angles that a line makes with the positive direction of x, y, z axis respectively, then the direction cosines of the line are

If a line makes angles 90^(@),135^(@)and45^(@) with the X, Y and Z-axis respectively, find its direction cosines.

A line making anlges 45^(@) and 60^(@) with the positive direction of the axis of x and y makes with the positive direction of z axis angle of

A space vector makes the angle 150^(@) and 60^(@) with the positive direction of x and y-axes. The angle made by the vector with the positive direction of z-axis is :

A space vector makes angles 150^(@) and 60^(@) with the positive direction of x and y- axes . The angle made by the vector with the positive direction of z- axis is :

A line making angles 45^@ and 60^@ with the positive direction of the axis of x and y makes with the positive direction of z-axis, and angle of