<PRE><B>Question 651569</B>
A and B are supplementary angles. mA is 6° less than twice mB. Find mA and mB.
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Let mA = 180-x
Then mB = x
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Equation:
180-x = 2x-6
3x = 186
x = 31 degrees (measure of B)
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180-x = 180-31 = 149 degrees (measure of A)
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Cheers,
Stan H.</PRE>