MOKL and mHKJ are vertical angles, so they’re congruent
so mHKJ is also 80°
Quickly using a calculator (or long division) reveals that 191/238=<span>0.8025=80.25%, which is close to 80%=4/5
Similarly, 106/160=0.6625=66.25%, which is close to 66.67%=2/3</span>
All you need to do is multiply 3 yards by 10 yards to get 30 square yards.
