Question

I need help with #11 - #14.

Answer 1

I can get you jump started a bit.

Explanation:

So Each of those pairs of figures are Similar.

This means they have equal angle measures but different side lengths.

To find it, we have to make a Proportion:

Example: #11

`(x+1)/(3x+1) =(8)/(20)`

So let's solve the first one!

`24x+8=20x+20\\4x=12\\x=3`

Easy As Pie!

If you need more help, contact me! :)

Hope this Helps!

P.S. Stay Safe!