Which is equivalent to i224? -1,1,0, or i

Which statement best describes a square? a. a special rectangle that has four right angles b. a special trapezoid that has four sides of equal length c. a special rectangle that has four sides of equal length d. a special trapezoid that has four right angles

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

If jklm is a trapezoid, which statements must be true?