The side of triangle measure 15 cm . 36 cm and 39 cm. Show that it is rightangle triangle.
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39^2 = 36^2 + 15^2
1521 = 1296+ 225
1521 = 1521
so it is a right angle triangle
1521 = 1296+ 225
1521 = 1521
so it is a right angle triangle
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