1.

"Example 9.9 : AM and AN are the altitude of ABCD. Theircorresponding base are BC are CD respectively. If AM10 units,AN = 8 units and BC = 16 units. Find CD and the Area of i AMCDnm

Answer»

Area(A) = Base (b) x height (h)A = BC (10) x AM (16)= 160cmsq.So..CD as base,CD (b) = A/h = 160/8(AN)= 20 cm .



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