Answer:
80°
Step-by-step explanation:
sum of angels of all in quadrilateral is 360°
now let the fourth angle be x then
x+75+85+120=360°
=] x=80°
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
80°
Step-by-step explanation:
sum of angels of all in quadrilateral is 360°
now let the fourth angle be x then
x+75+85+120=360°
=] x=80°