207k views
3 votes
The angles of a

quadrilateral, taken in order
are y, 5y, 4y
and
2y.
Find these angles​

User Unsigned
by
3.4k points

2 Answers

1 vote

Explanation:

y+5y+ 4y + 2y=360°(sum of a Quadrilateral)

12y=360°

divide both sides by 12

y=30°

5y=(5×30)=150°

4y=(4×30)=120°

2y=(2×30)=60°

User Oleg  Ignatov
by
3.3k points
3 votes

Answer:

30, 150, 120, and 60 degrees

Explanation:

Since the sum of the interior angles in a quadrilateral is 360 degrees:

y+5y+4y+2y=360

12y=360

y=30

2y=60, 4y=120, 5y=150

Hope this helps!

User Acoelhosantos
by
3.6k points