What is the value of y = sin (? when ? = 0°?

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Which statement best explains why ben uses the width hi to create the arc at j from point k