If A CB, then
A. A U B = B
B. A 0 B = 0
C. A0 B = B

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.)

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Write the percent as a fraction or mixed number in simplest form. 0.8%