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If angle∠ a and angle∠ b are supplementary angles and angle∠ a is nine nine times as large as angle∠ b, find the measures of angle∠ a and angle∠ b
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Nov 26, 2018
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If angle∠ a and angle∠ b are supplementary angles and angle∠ a is nine nine times as large as angle∠ b, find the measures of angle∠ a and angle∠ b
Mathematics
high-school
Jamyang
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a+b=180
a=9b
9b+b=180
10b=180
b=18
a=162
Tmeisenh
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Nov 30, 2018
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Tmeisenh
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