Question

AC and BD are the two diagonals of a square ABCD which intersect at O.AC is one diagonal of a square ABCD . Find the measure of angle DOA.​

Answer 1

Step-by-step explanation:

all angles in a square are 90

AC is a diagonal so it bisects angle a . in this way angle d is also bisected.

AC is again bisected by DB so

DOA=90

Answer 2

Answer:

Answer DOA = 90

Step-by-step explanation:

Let / be a angle sign

/A + B/ + /C + /D = 360 degree

Square has all the angle of 90 degree for confirmation is 90 degree the correct answer we will simply multiple

90 × 4 = 360 degree

So answer is 90 degree.