2. Two mobile phone masts P and Q are 30 km apart. Mast P has a radius of 20 km and Mast Q has a radius of 15km.
a. Draw the locus of points covered by these two masts. Remember to give your scale.
(3 marks)
b. Label the points where the two circles meet as L and M and draw lines PL, LQ, QM and MP.
(1 mark)
c. What is the name given to the quadrilateral PLQM?
(1 mark)
d. Shade in the locus of points that are covered by both masts.
(1 mark)
(Total 6 marks)