If LMNO is a parallelogram, and LM =2y - 9 and NO = y - 2, find the value
of 'y' and the length of NO. *

Use the given information to determine the exact trig value. cot theta = -square root of 5 / 2 , pi/2 < theta < pi, tan theta a.) - square root of 5 / 5 c.) - 2 square root of 5 / 5 b.) - square root of 5 / 2 d.) the answer isn't d, it was incorrect