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in Geometry by (47.4k points)
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In the given figure AB||CD || EF . If AB = 6 cm, CD = x cm, EF = 4 cm, BD = 5 cm and DE = y cm. Find x and y.

1 Answer

+1 vote
by (47.8k points)
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Best answer

In the given figure, ΔAEF, and ΔACD are similar Δ .

∠AEF = ∠ACD = 90°

∠A = ∠A (common)

∴ ΔAEF ~ ΔACD (By AA criterion of similarity)

By BPT

Substituting x = 2.4 cm in (3)

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