In circle AB and AC ate two chords such that AB=AC =6cm .Find BC
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rajnigandha:
after doing this add BD AND DC then you will get BC
thanks very much BC iS 72
is it correct
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BC²=AB²+AC²
=6²+6²
=36+36
=72
BC=√72=√2X2X2X3X3
=6²+6²
=36+36
=72
BC=√72=√2X2X2X3X3
Pythagoras theorem cannot be used in triangle BAC because it os not right angle d triangle
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