Mathematics WAEC / WASSCE 2018 Geometry and Trigonometry
Using ruler and a pair of compasses only, construct: (a) (i) quadrilateral PQRS with |PQ| = 6 cm, |PS| = 8 cm, < PSR = 90\(^o\), |SR| = 12 cm and |QR| = 11 cm; (ii) perpendicular from Q to cut \(\over{SR}\) at K. (b) Measure: (i) IQRI; (ii) < QRS.