santiagorubio2 santiagorubio2

22-03-2018
Mathematics

contestada

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

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

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iikatii90 iikatii90

22-03-2018

so you know angle ABD is 90. so...
90=3x
x=30
Plug that into the other equation.
2(30)+3y=90
60+3y=90
3y=30
y=10

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