IEKA 2 and
Question
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IEKA 2 and
Railway Exams
Maths
Solution
124
Rating
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A ( quad begin{array}{c}text { (AA) } cos B text { (ginen) } cos A=frac{A C}{A B} & O C B & cos B=frac{B C}{A B}-0end{array} ) feom (1) and 2 , we get ( frac{A C}{A B}=frac{B C}{A B} ) ( A C=B C ) ( Rightarrow angle A=angle B )

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