2 years ago

PLEASE HELP ME 40 POINTS

Mathematics

1 answer:

n200080 [17]2 years ago

4 0

Answer:

y=27

Step-by-step explanation:

Fact 1: The sum of two adjacent angles formed by the intersection of two lines is 180.

So, x+146=180

=>x=34

Fact 2: The sum of the inscribed angles in a triangle is 180.

So, (5y+3)+(4y+8)+34=180

=>5y=180-45

=>5y=135

=>y=27

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