In the triangle ABC, AX = BX and XY BC , IF BC = 6.4 cm, then find length of XY and state the reason.
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Answer:
Step-by-step explanation:
Let ABC and PQR be two right triangles with AB ⊥ BC and PQ ⊥ QR.
Given:
BC = 9, AB = 5, PQ = 6 and QR = 10.
∴A(△ABC)A(△PQR)=AB×BCPQ×QR=5×96×10=34
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