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October 20, 2014

October 20, 2014

Posted by **Sue** on Monday, February 1, 2010 at 11:08pm.

A) 90 degrees + 63 degrees

B) 90 degrees - 63 degrees

C) 180 degrees + 63 degrees

D) 180 degrees - 63 degrees

- 6th grade math -
**drwls**, Monday, February 1, 2010 at 11:29pmFrom the definition of a supplementary angle (that the sum of the two must be 180), the answer is (D)

- 6th grade math -
**megan**, Sunday, February 21, 2010 at 1:09pm(D)

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