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January 31, 2015

January 31, 2015

Posted by **Rick** on Sunday, August 26, 2012 at 11:07pm.

"Lines p and q intersect to form adjacent angles 1 and 2.If angle 1=3x+18 and angle 2=-8y-70,find the values of x and y so that p is perpendicular to q.

- geometry -
**Steve**, Monday, August 27, 2012 at 11:09ameach angle is 90 degrees if the lines are perpendicular. So,

3x+18 = 90

x = 24

-8y-70 = 90

y = -20

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