In the venn diagram, the shaded region is?
The shaded area represents
In diagram, PQ || ST and < PQR = 120º, < RST = 130º, find the angle marked x
In the figure, PQST is a parallelogram and TSR is a straight line. If the area of \(\bigtriangleup\)QRS is 20cm2, find the area of the trapezium PQRT.