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How Would You Do This?
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4 votes
How Would You Do This?

How Would You Do This?-example-1
User Antonpv
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1 Answer

4 votes
complenentary angles add to 90 degrees

S+Y=90
2(Y)-30+Y=90
3Y-30=90
add 30 both sides
3Y=120
divide 3
Y=40

40 degrees
User Zelig
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7.1k points
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