What are the measures of two complementary angles if the difference in their measures is 18?
1 answer:
Complementary angles = 90° x= angle 1 (90-x)= angle 2 Subtract the two angles to get the difference between them (18°). (90-x) - x= 18 combine like terms 90 - 2x= 18 subtract 90 from both sides -2x= -72 divide both sides by -2 x= 36° angle 1 Substitute answer in to find angle 2: =90 - x =90 - 36 =54° angle 2 Hope this helps! :)
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