Two crews are laying blacktop on a road. They start at the same time at opposite ends of a 18-mile road and work toward one anot
1 answer:
You might be interested in
Given:
Right triangle XYZ has right angle Z.
To find:
The value of .
Solution:
We know that,
For a triangle, all trigonometric ratios are positive. So,
It is given that . After substituting this value in the above equation, we get
On further simplification, we get
Therefore, the required value is .