B because the top angle needs to be a little more than the bottom angle
Answer:
B
Step-by-step explanation:
4 units is the answer. i got an 100% on the quiz
I may think is 18. Hope this helps.
Answer:
x=30 ; y=60 ; z=120.
Step-by-step explanation:
(we can solve it in a system.)
z+2x=180 => z=180-2x
y+4x=180 => y=180-4x
y+z=180
4x+2x=180 => 6x=180 => x=30
<=>
z=180-2*x=180-2*30=180-60=120
y=180-4x =180-4*30=180-120=60