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Get Answers to all your Questions
- #R.D. Sharma
- #Direction Cosines and Direction Ratios
- #RD Sharma Vol. 2 Class 12
- #Maths
- #CBSE 12 Class
- #School
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Need solution for RD Sharma Maths Class 12 Chapter 26 Directions Cosines and Direction Ratios Exercise Very Short Answer Question, question 2.
Answers (1)
Answer:
(1,0,0)
Hint:
Cosines of X-axis.
Given:
Cosines of x-axis.
Solution:
The x-axis makes the angle with x, y and z-axis
∴ direction cosine of x-axis
=1, 0,0
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