Question

The diagonal of a rectangle abcd meet at o . If angle boc is 40, find angle boa

Answer 1

Answer: 140°

Step-by-step explanation:

Draw the figure and you will observe that both boa and boc lie in a straight line.

Since, sum of Angles in a straight line is 180°

Boc +Boa = 180°

40° + Boa = 180°

Boa = 140°

Hope it helps