asked 200k views
3 votes
I need help on this

I need help on this-example-1
asked
User Eric Tan
by
8.6k points

1 Answer

3 votes

Answer:

B

Explanation:

180 - y + z = x {Exterior angle property}

z = x - 180 + y

z = x + y - 180

I need help on this-example-1
answered
User Robin Mackenzie
by
7.8k points

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