Question

The measure of one angle of a parrallelogram is 80° .What are the measures of the remaining angles ?

Answer 1

hii mate here is the answer to your question
one angle of a parallelogram is 80 degree.
Let that angle be x and the adjacent angles be A, B, C
therfore, anglex+A=180 degree (co-interior)
therefore angleA=(180-80) degree=100
similarly applying these propertie three times you can find the remaining angles
therefore the remaining angles are 100 degree, 80 degree and 100 degree
Hope this helps
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