3 years ago

Find the missing angle measure. Need help please!!!

Mathematics

1 answer:

dedylja [7]3 years ago

8 0

Answer:

This shape is a hexagon. Angles in a hexagon add to 720 degrees.

2(y) + 4(2y-20) = 720

2y + 8y-80 = 720

10y-80=720

10y=800

y=80

Let me know if this helps!

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