Question

In a rectangle ABCD, the diagonals intersect
at O. Correct the mistakes in the following
Give reasons
please click the image to see​

Answer 1

take triangle ABO.(issoscial triangle)

1. angle AOB= 120

so angle ABO =30

1. and. angle OBC=60(90-30)

Answer 2

Answer:

Question is logically correct. It should be m<AOB= 120° and so on. Here m stands for measure .