asked 169k views
1 vote
What is the measure of Zy?
139 yº

What is the measure of Zy? 139 yº-example-1
asked
User Mugur
by
8.8k points

1 Answer

3 votes

Answer:

y = 41°

Explanation:

∡ y and 139° are adjacent angles and sum to 180° , that is

∠ 1 + 139° = 180° ( subtract 139° from both sides )

∠ 1 = 41°

answered
User Mahlon
by
6.7k points
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