Question

I’m confused on how to find X

Answer 1

Answer: x = 8

Step-by-step explanation: because if the 10 goes to 20 and the shapes are the same its being multiplies by 2, so you also multiply 4 by 2 and get 8 so x= 8 hope that helps

Answer 2

x = 8 inches

Explanation:

If triangles are similar, then corresponding sides are in proportion.

`(x)/(4)=(20)/(10)` cross multiply

`10x=(4)(20)`

`10x=80` divide both sides by 10

`x=8`