All Sides Of quadrilateral ABCD are tangent to circle P.

What is the perimeter of the quadrilateral below?

Does the point (1, sqrt 7) lie on circle shown.

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Hundred and tens tables to make 430 in five different ways