Question

11. In parallelogram ABCD, ZA is an obtuse angle
and AM I BC and AN I CD. If Z MAN = 60°,
then find each of the angles of quadrilateral
ABCD.​

Answer 1

Answer:

you should take the Michelle rule and apply sin obtuse on it

very easy

plz mark as brainliest

Answer 2

Answer:

sum of all angles= 360 degree

sum of adjacent angles= 180 degree

180-60= 120 degree

hence the angles are 60, 120, 60 and 120 degrees