From the cyclic quadrilateral TUVW above, find the value of x

If two smaller sides of a right angled triangle are 4cm and 5cm, find its area

An arc subtends an angle of 50º at the center of circle of radius 6cm. Calculate the area of the sector formed

What is the locus of point that is equidistant from points P(1,3) and Q(3,5)?

If the area of ΔPQR above is 12\(\sqrt{3}\) cm\(^2\), find the value of q?