In a triangle ABC,D = 90 and D is the mid-point of AC.The value of BC sq - BD sq is equal to.
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BCD forms an right angled triangle.
So according to pythogoros theorem,
BCsq=BDsq+CDsq
BCsq-BDsq = CDsq
So according to pythogoros theorem,
BCsq=BDsq+CDsq
BCsq-BDsq = CDsq
keerthika1998lekha:
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