Answer:
1) 108 2) 72 3) 11
Explanation:
1) since the angle of PNM is the same as PLM, then we can simply add 42 and 66 to get 108 degrees
2)since the total angle in parallelogram is 360, we can take away the two angles we do know. Those are PLM and PNM which are 108 each.
360-108-108=144
with the last two corners having the same angle, the remaining degrees are distributed evenly giving us 144/2 = 72
3)since the length of LM and PN are the same then we get the equation
2d = 22 which gives us d = 11