(a) Using a ruler and a pair of compasses only, construst \(\Delta\) ABC in which...
MATHEMATICS
WAEC 1997
(a) Using a ruler and a pair of compasses only, construst \(\Delta\) ABC in which |AB| = 7cm, |BC| = 5cm and < ABC = 75°. Measure |AC|.
(b) In (a) above, locate by construction, a point D such that CD is parallel to AB and D is equidistant from points A and C. Measure < BAD.
Explanation
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|AC| = 8.35 cm, < BAD = 70°.
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