3. Suppose a quadrilateral has three of its sidelengths as 7 cm. 7 cm and 5 cm. Is it a parallelogram?
Give reason to support your answer.
Answers
Answer:
No. it's definitely not a parallelogram.
As it's not mentioned that whether 2 non adjacent or opposite sides are of 7cm each.
What's the definition of a parallelogram?
A quadrilateral which has 2 pair of parallel sides or a quadrilateral whose opposite sides are parallel to each other having the same measurements is called a parallelogram.
That's what the reason is to say that it's not a parallelogram as we don't know whether exactly the question mentions about opposite sides or adjacent ones.
Yes, if it was mentioned that the quadrilateral has 3 of it's sidelengths 7cm, 7cm and 5cm in which one pair of opposite sides measure 7cm, then it would definitely be a parallelogram.
Yet, it's not the particular answer.
The answer is the quadrilateral maybe a parallelogram......
Answer:
is that u having edac book