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15-11-2019
Mathematics

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What is y?
make sure you show all your work for full points.

What is y make sure you show all your work for full points class=

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1sophia 1sophia

15-11-2019

Answer:

Step-by-step explanation:

y=97°

Step-by-step explanation:

First subtract to find z

We subtract from 180 because a triangle must equal 180°

180-(55+42)=z

180-97=z

z=83°

Since z is a reference angle to y we subtract 180-z

180-83=y

y=97°

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