Q79Short answer
Ratio of the area of ∆ WXY to the area of ∆ WZY is 3 : 4 (Fig. 9.33). If the area of ∆ WXZ is 56 cm2 and WY = 8 cm, find the lengths of XY and YZ. Fig. 9.33
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XY = 6 cm, YZ = 8cm