Page 3 - Worksheet

BC = 2x + 3. Find x.

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13. In ABC, F, D are points on AB and G, E are points on AC, such that
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FG || DE || BC. If AE = 6 cm, AF = 3 cm, FD = 5 cm, DB = 2 cm, calculate AG, GE and EC..
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14. Prove that if the diagonals of a quadrilateral divide each other in the same ratio, then it
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is a trapezium.
15. State and prove the Basic Proportionality Theorem..

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