Value of X and Y please

Mathematics

1 answer:

morpeh [17]3 years ago

8 0

X is 180 - 30 = 150,

The sum of the sides of a polygon is the (number of sides - 2) * (180) so the total interior angle measure of the right polygon is 360.

360 = 80 + 90 + 150 + y

x = 150
y = 40

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