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abc is a right angled triangle in which ∠a=90° and ab=ac find ∠c abc is a right angled triangle in which abc is a right angled triangle in which angle a 90 abc is a right angled triangle in which ab=3 cm and bc=4 cm abc is a right angled triangle in which angle b=90 abc is a right angled triangle in which angle b 90 and bc a abc is a right angled triangle in which ab=3cm what are right angled triangle
