Question

quadrilateral ABCD is a parallelogram. AB=6cm, BC=5cm. diagonals intersect each other at O AO=3cm BO=3.5 measure angleA=60® then find AC BD CD AD and all angles

Answer 1

thanks for asking

AC=6

BD=7

CD=6

AD=5

angle c=60*

angle b=120*

angle d= 120*