in an isosceles triangle abc angle b is equal to 90 degree and side a b is equal to 6 CM.side AC will be.
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It is isosceles triangle therefore, ab = bc = 6 cm
Using pythagoras theorem,
6² + 6² = ac²
36 + 36 = ac²
72 = ac²
ac = √72
ac = 6√2
ac = 6√2 cm
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