jayrayg03 jayrayg03

13-02-2018
Mathematics

contestada

in parallelogram JKLM, the ratio of the measure of angle J to the measure of angle M is 5:4. Find the measurement of angle J and the measurement of angle M.

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shawncou7110 shawncou7110

13-02-2018

Since we know that these two are consecutive angles and consecutive angles add up to 180 deg, we can come up with the equation 4x +5x =180. Solving this out shows us that x = 20 and the measure of angle J is 100 deg while the measure of angle M is 80 deg.

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