SOLUTION: Find the measures of two complementary angles, <A and <B. <A=7x+4 <B=4x+9

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Question 492513: Find the measures of two complementary angles,
Answer by cleomenius(959) About Me  (Show Source):
You can put this solution on YOUR website!
7x + 4 + 4x + 9 = 90 degrees.
11x + 13 = 90 degrees.
11x = 77 degrees.
x = 7
7(7) + 4 = 53 degrees.
4(7) + 9 = 37 degrees.
53 + 37 = 90 degrees. This does check.
Cleomenius.