Step-by-step explanation:
<h2>
<em><u>Thank</u></em><em><u> you</u></em></h2><h2>
<em><u>t</u></em><em><u>his </u></em><em><u>is </u></em><em><u>your</u></em><em><u> </u></em><em><u>answer.</u></em></h2><h2>
<em><u>mark </u></em><em><u>Brainlist</u></em><em><u> </u></em><em><u>please</u></em></h2>
The answer is 1.
( x = 50)
Answer:
(82/3, -111/2) or x=82/3, y=-111/2
Step-by-step explanation:
I believe it has 8 angles, each are 135 degrees
sorry if its wrong