Cx-tob – InterviewSolution

1.

Cx-tob

Answer»

if AC = BC ,

then AC = BC , should be equal to the altitude OC = 6.5cm

so, AB = 6.5+6.5 = 13cm

now area base √13²-12² =5cm , using Pythagoras theorem,

so, area ∆ AOB = 1/2*(12)*(5) = 30cm²

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