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Geometry

In the given figure ,Angle ABC = 90º  F is the center of the semicircle . AE = 6 cm and AB = 12 cm . Find the length of BC .

Solve our previous ‘questions of the day’

1. Piyush Gupta

EC = BC = x
AC*2 = BC*2 + AB*2
(ANGLE FBC = 90° BECAUSE RADIUS ALWAYS MAKES 90° ANGLE WITH TANGENT )
BC = 9 cm

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