Question

Write a proportion for each set of similar polygons. Solve for the unknown side.

Type the FULL Answer for both questions.


Pls Answer!

Answer 1

Explanation:

The proportion of similar triangles are

`(3)/(4) = (9)/(r)`

Solving for r

`(4)/(3) = (r)/(9)`

`(9 * 4)/(3) = r`

`12 = r`