Question

1:4:7:9 answer? it's a quadrilateral​

Answer 1

Answer:

$\huge\red{\boxed{\sf AnSwEr}}$

Let these be the angles x,4x,7x,9x

we know that

x+4x+7x+9x=360°(Angle sum property of Quadrilateral)

21x=360°

x≠17.1

So, it is not a Quadrilateral

Answer 2

Answer:

Let these be the angles x,4x,7x,9x

we know that

x+4x+7x+9x=360°(Angle sum property of Quadrilateral)

21x=360°

x≠17.1

So, it is not a Quadrilateral