Question

In a right angled triangle ABC, right angled at B, where AC=13cm and BC=5cm then AB=?

Answer 1

$\star\:\:\:\bf\large\underline\red{Question:—}$

In a right angled triangle ABC, right angled at B where AC = 12cm and BC = 5cm then AB=?

$\star\:\:\:\bf\large\underline\green{Given:–}$

In this triangle angle

☞︎︎︎ C = 90°

☞︎︎︎ AC = 12 cm

☞︎︎︎ BC = 5 cm

$\star\:\:\:\bf\large\underline\green{Find:–AB=?}$

$\star\:\:\:\bf\large\underline\green{Solution:–}$

$\star\:\:\:\bf\large\underline\blue{Formula:AB²=AC²+BC²}$

☞︎︎︎ AB² = 12² + 5²

☞︎︎︎ AB² = 144 + 25 cm

☞︎︎︎ AB² = 169 cm

☞︎︎︎ AB = 13 cm

Therefore,AB = 13 cm

________________________