if D is the mid if D is the midpoint of the hypotenuse AC of a right angle triangle ABC prove that BD is equals to half AC
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Answer:BD=1/2AC
Step-by-step explanation:
As Angle B is 90° therefore AC is diameter of the circle with D as its centre. (If angle subtended by a chord is 90 then the chord is diameter.)
AD,CD,BD all are radii
As AC is diameter,
BD = 1/2 AC (Radius is half of diameter)
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