triangle ABC is an isosceles triangle in which angle C =90 degree if AC=6 cm then AB=
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Answer:
Triangle ABC is a right angled isosceles triangle
Therefore,
LC = 90 degrees
AC = 6cm
BC = 6cm [ 2 sides are equal of an isosceles triangle ]
AB = ?
By pythagorous theorem,
AC^2 + BC^2 = AB^2
AB^2 = (6)^2 + (6)^2
AB^2 = 36 + 36
AB^2 = 72
AB = √72 cm
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