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

Question

siniylev [52]

3 years ago

8

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.

Mathematics

1 answer:

Helga [31] · Answer 1 · 2022-06-17T03:43:45+03:00

Helga [31]3 years ago

5 0

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.