Find the values of x and y.

Mathematics

2 answers:

Romashka [77]3 years ago

7 0

The answer is the letter D, everytime that you see a square between 2 or more angles means that the adition of all the angles is 90

Harrizon [31]3 years ago

5 0

4x+5x = 90
9x = 90
x = 10

10y + 10 + 5x = 180
10y + 10 +5(10) = 180
10y + 60 = 180
10y = 120
y = 12

answer
d) x = 10, y = 12

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