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s2008m [1.1K]
3 years ago
7

Analyze the diagram below and complete the instructions that follow. Solve for y.

Mathematics
1 answer:
Nady [450]3 years ago
4 0
Y= 10 because you have a 180 degree angle split in half which equals 90 degrees so 3•30=90 the the other side has to equal 90 degrees so 2•30=60 then 3•10=30 so then just add 60 and 20 and there is your 90
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