Oree14
Oree14
19-04-2017
Mathematics
contestada
m m find the value of x
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Аноним
Аноним
19-04-2017
If A and J are complementary angles, that means that when they are added together, they equal 90 degrees. We can set up the equation 5x+30+4x+15=90.
5x+30+4x+15=90
9x+45=90
9x=45
x=5
:)
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