Answer:
Explanation:
This is a problem of two similar triangles.
Similar triangles have proportional corresponding sides.
The height of tree is given as "h"
Now looking at the small triangle,
the left side is 6 which corresponds to height of tree, "h"
The base of the small triangle is 10, which corresponds to base of large triangle, which is 40
So,
6 goes with h
10 goes with 40
So, the ratio would be:
6:h = 10:40
The last answer choice is right,