Math, asked by ananya251104, 3 months ago

In the given figure, ABCD and DMNO are two
squares. Prove that Triangle DMC is congruent to TriangleDOA.

Answers

Answered by DAKSHRIDER13

1

Answer:

ΔOAB is equilateral triangle then

ln ΔAOD and ΔBOC

AD=BC (sides of the square)

∠DAO=∠CBD=30

0

(90

0

−angleofequilateralΔ(60

0

))

AO=OB (sides of equilateral of triangle)

ΔAOD≅ΔBOC (SAS criterion)

then OD=OC

So ΔCOD is an isosceles triangle

Step-by-step explanation:

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