Answer:
The Answer to this equation Y = 32
Step-by-step explanation:
Hi there’s some math apps for this
Hi there there's several ways this could be proven one way us to consider the allied angle theory where two angles formed between parallel lines are supplementary which in this case can be proven by
2(45)+90=180⁰ ✔
or 3(45)+45=180⁰✔
this would not be the case if it wasn't parallel
Consequently, you can also use the alternate angle theory where you essentially extend one of the lines and you'll see two equal alternate angles
All you have to do is find the length of the sides using the distance formula and then add the lengths together to find the perimeter