Question

The diagonals of a rectangle ABCD intersect at 0. If angle
BOC = 70°. Find angleODA.​

Answer 1

Answer:

Step-by-step explanation 69

Answer 2

Answer:

55 DEGREE

Step-by-step explanation:

ABCD is a rectangle.

ABCD intersect at O.

if angle BOC is 70

[ above all are given ]

find angle ODA

taking 2 traingles .

traingle BOC and angle DOA

these two are vertical opposite traingle .

and  vertical opposite traingles are equal ( = )

as the diagonals are equal and bisect each other  so, OB=OD

and angle to the equal sides are equal.

In traingle DOA

THROUGH ANGLE SUM PROPERTY U FIND ANSWER = 55 DEGREE