A boy flying a kite lets out 100 feet of string making an angle of elevation of 40 degrees

Adriveway is 40 yards long about how many meters long is it

Consider circle o, where and . m∠bpd °. °.

He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?