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Get Answers to all your Questions
- #Direction Cosines and Direction Ratios
- #Maths
- #RD Sharma Vol. 2 Class 12
- #CBSE 12 Class
- #R.D. Sharma
- #School
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Provide solution for RD Sharma Maths Class 12 Chapter 26 Directions Cosines and Direction Ratios Exercise Multiple Choice Question, question 18.
Answers (1)
Final Answer: (c) (0,-3,0)
Given: Point (2,-3,4)
To Find: Foot of the perpendicular on y-axis
Solution: As the foot of the perpendicular of point (2,-3,4) lie on y-axis, the y-coordinate at the foot is -3, while x and z coordinate are zero on y-axis. So, the coordinate of foot of perpendicular are (0,-3,0)
Therefore, option (c) is correct.
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