Yes this answer is reasonable since 47 divided by 11 is close to 4. The answer is 4 2/71
Acute angle: Angle that is less than 90 degree
obtuse: Angle that is greater than 90 degree
right angle: Angle that is exactly 90 degree
straight: Angle that is 180 degree ( line)
Good luck :)
You use a scientific or graphing calculator to plug in the equations then plot each point and connection the dots.
