SOLUTION: complementary angles with measures 9z + 6 and 3z degrees

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Question 207653This question is from textbook
: complementary angles with measures 9z + 6 and 3z degreesThis question is from textbook

Found 2 solutions by Theo, rfer:
Answer by Theo(2978) About Me  (Show Source):
You can put this solution on YOUR website!
(9z+6) + (3z = 90
12z + 6 = 90
12z = 84
z = 7
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9z + 6 = 69
3z = 21
69 + 21 = 90
answer is that your complementary angles are 69 and 21 degrees.
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Answer by rfer(10432) About Me  (Show Source):
You can put this solution on YOUR website!
9Z+6+3Z=90
12Z=84
Z=7
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3(7)=21 degrees
9(7)+6=69 degrees