Question

ABCD is parallelogram such that its diagonal are equal what is the measure of angle abc​

Answer 1

Answer:

the angle will be equal to 90 degree according to theoram of parallelograms

Answer 2

Answer:

If the Diagonal of a parallelogram are equals it means it is a rectangle so every internal angle will be 90degree

so ∠ABC=90∘

Step-by-step explanation:

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