The points A(2,9), B(a,5), C(5,5) are the vertices of a triangle ABC right angled at B

MATHEMATICS · Subjective · CBSE · Mathematics · The Baudhayana-Pythagoras Theorem · The Baudhayana-Pythagoras Theorem

Problem

The points A(2,9), B(a,5), C(5,5) are the vertices of a triangle ABC right angled at B. Find the value of 'a' and hence the area of △ABC\triangle ABC.

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