Answer:
don't write sloppy and I'll be able to answer it
Answer:
180
Step-by-step explanation:
Base x Height
So 9 x 20 to get 180
Answer:
<h2>h = 9, k = 8</h2>
Step-by-step explanation:

It’s isosceles because 2 acute angles and one 90 degree angle makes an isosceles triangle