Question

1. In triangle ABC, angle B = 90°.
(a) If AB =5 cm, BC = 12 cm, find AC.​

Answer 1

hope this helps you........

Answer 2

AB=5cm

BC= 12cm

AC=?

By using Pythagoras theorem,

(AB)²+(BC)²=(AC)²

5²+12²=(AC)²

25+144=(AC)²

(AC)²=169

AC=√169

AC=13cm

Hope it helps..

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