(a) Using a ruler and a pair of compasses only, construct (i) a triangle XYZ...

MATHEMATICS
WAEC 1994

(a) Using a ruler and a pair of compasses only, construct (i) a triangle XYZ in which /YZ/ = 8cm, < XYZ = 60° and < XZY = 75°. Measure /XY/; (ii) the locus \(l_{1}\) of points equidistant from Y and Z ; (iii) the locus \(l_{2}\) of points equidistant from XY and YZ.

(b) Measure QY where Q is the point of intersection of \(l_{1}\) and \(l_{2}\).

Explanation

(a)

(b) /QY/ = 4.8 cm



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