Question

An equilateral triangle ABC of side 7cm is drawn.It is possible to construct an isosceles triangle DCB on the other side of BC,if the equal side DC and DB are of length 3.5cm each?Give reasons. ​

Answer 1

Answer:

I think such triangle is possible. because here sum of two sides

equals to third side...

this is your answer

have a beautiful day

Answer 2

Answer:

the triangle is not possible....

it should satisfy a triplet

$m {}^{2} . \: \: m {}^{2} + 1. \: \: m {}^{2} - 1$

but in above case sum of two sides is not greater than third side.....

hope it helps.....