Waiting for answer This question has not been answered yet. You can hire a professional tutor to get the answer.
QUESTION
The opposite angles of a parallelogram have measures of ##3x-20## and ##x+15##. What is ##x##?
##x=17.5## (units).
Opposite sides of a parallelogram are congruent.
So:
##3x-20=x+15## ##3x=x+35## ##2x=35## ##x=17.5##.
