Answer:
1,560
it could be letter B
Step-by-step explanation:
I'm not sure about it but yeahh hope that helps
<h2>
Answer:</h2>
We need to solve both for y.
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<u>#10:</u>
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Answer:
B a = 180 -77-60
Step-by-step explanation:
The angles add to 180 degrees since they form a straight line
77+ 60+a = 180
a = 180 -77-60
Answer:
sorry my cumputer is not working
Step-by-step explanation: