Y+Y+30=90
2Y=60 /:2
Y=30
PNQ=30°
QNO=30+30=60°
1. Equilateral
2. Isosceles<span />
Mark randomly chose a snack, ate it, and
then randomly chose another snack. What is
the probability that Mark chose a bag of
crackers and then chose a bag of chocolate?
2x4=8
8+3=11
11/4
I hope this helped