renee1960ovk05c renee1960ovk05c

24-11-2017
Mathematics

contestada

find the value of the variable and the measure of each labeled angle

find the value of the variable and the measure of each labeled angle class=

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tynollette tynollette

24-11-2017

those are two vertical angles, and vertical angles are congruent,
so x+9=3x-27
2x=36
x=18
x+9=18+9=27
each angle is 27 degree

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