CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find direction cosines of y-axis.


A

0, 0, 1

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

1, 0, 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

0, 1, 0

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

0, 0, 0

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C

0, 1, 0


The y-axis makes angles 90o, 0o and 90o respectively with x, y and z-axis.
Therefore, the direction cosines of x-axis are cos 90o, cos 0o, cos 90o i.e. 0, 1, 0 direction cosines of y-axis are 0, 1, 0


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Coordinate Axes in 3D Space
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon