Question

If the exterior angles of a quadrilateral are y, (2y+5),(y+15)and(2y+10)degrees,find y

Answer 1

well, they must add up to 360°, so add 'em up and solve for y.

Answer 2

y + (2y+5) + (y+15) + (2y+10) = 1080.
Y =

Answer 3

1 yes

Answer 4

Solving the question please
to me