What is the composite of one straight line on another when two direction ratio are given?
Answers
Answered by
0
i don't know how to do it or find out more about this bro
Answered by
6
Answer:
What are the direction ratios of a line?
Any number proportional to the direction cosine is known as the direction ratio of a line. These direction numbers are represented by a, b and c. We can conclude that sum of the squares of the direction cosines of a line is 1.
Similar questions