Question

pls answer this very urgent

Answer 1

Answer:

Step-by-step explanation:

A(-1,0) B(3,1)

C(2,2),D(-2,1)

Now AB =√(-1-3)²+(0-1)² =√17

DC=√(-2-2)²+(2-1)²= √17

BC= √(3-2)²+(1-2)²=√2

AD=√(-1+2)²+(0-1)²=√2

Since AB=DC

And BC=AD

SO ABCD is a parallelogram as it satisfies the condition for a parallelogram

Answer 2

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