Find the hypotenuse of triangle ABC if AB = 4, BC = 3.

Consider a triangle ABC- since it is rectangular, then to find the hypotenuse, you need to apply the Pythagorean theorem.
By the Pythagorean theorem, AC2 = AB2 + BC2
means AC2 = 4 squared + 3 squared
AC2 = 16 + 9
AC2 = 25
AC = 5 cm
Answer: 5 cm



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