Question

Please solve this question please friends solve.
ABCD is a quadrilateral. AO and BO are the angle bisectors of angle A and B which meet at O. Angle C=70°, an angle D=50°, find angle AOB.
The figure is in the picture.​

Answer 1

Answer:

ok ok om ok ok om PM

$45 \times 4343 15$

calculate it is so easy to