In a right angled triangle ABC, right angled at B, where AC=13cm and BC=5cm then AB=?
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In a right angled triangle ABC, right angled at B where AC = 12cm and BC = 5cm then AB=?
In this triangle angle
☞︎︎︎ C = 90°
☞︎︎︎ AC = 12 cm
☞︎︎︎ BC = 5 cm
☞︎︎︎ AB² = 12² + 5²
☞︎︎︎ AB² = 144 + 25 cm
☞︎︎︎ AB² = 169 cm
☞︎︎︎ AB = 13 cm
Therefore,AB = 13 cm
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