<PRE><B>Question 1053995</B>
        /   /
  3x-33/   /
 _____/___/________
     /   / 2x+6
    /   /
   L   M

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Those angles are alternate-exterior angles
and they are equal.
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3x-33 = 2x+6
x = 39
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angle:: 3x-33 = 3*39-33 = 84 degrees
angle:: 2x+6 = 2*39 + 6 = 78+6 = 84 degrees
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Cheers
Stan H.
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