A triangle ABC in which AB = AC = 4 cm and ∠A=90degree, has an area of *
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Area of triangle ABC = 1/2 × BASE × HEIGHT = 1/2 × AB × AC = 1/2 × 4× 4= 2 × 4 = 8 cm square LET AD IS ... angle ADC = angle ADB ( each 90 degree) AB = AC (Given)
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