Question #0f211
1 Answer
Aug 29, 2017
- 4.95 meters
- 5.34 meters
Explanation:
First, to find how high the ladder reaches, we can use tangent.
the formula for the tangent of an angle is
the angle is 68, the adjacent side is 2
multiply by two
then, to find the length of the ladder (y in the diagram) we can use cosine
move the equation around a little bit