Question

What’s the answers?...

Answer 1

`x=10`

`z=2`

`y=5`

Explanation:

We know the triangles are congruent, therefore, each corresponding side of the triangle is also congruent!

1) Set EF≅CB

`x+15=2x+5`

`x+10=2x`

`x=10`

2) Set ED≅CA

`10z-5=3z+9`

`10z=3z+14`

`7z=14`

`z=2`

3) Set DF≅AB

`4y=8y-20`

`-4y=-20`

`y=5`