Question

ABCD is a rectangle , angle OAB = 30 find angle ACB angle ABO angle COD and angle BOC

Answer 1

Answer:

60 degree

Step-by-step explanation:

OA = OB

THEREFORE, OAB=OBA

OAB+OBA+AOB=180

AOB=120 DEGREE

AOB+BOC=180. LINEAR PAIR.

120+BOC=180

BOC=60 DEGREE