Question

If triangle ABC is an isosceles triangle with angle c is equals to 90 degree and ac is equals to 5 cm then ab is equals to?

Answer 1

If △ABC is an isosceles triangles with ∠C = 90° and AC = 5 cm, then AB is: - GKToday. Hence option [A] is the right answer.

Answer 2

Answer:

BC = AC = 5 cm (Isosceles triangle)

By Pythagoras theorem

AB²= AC² + BC²

AB²= 5² + 5²

AB² = 25 + 25

AB² = 50

AB = 5√2

cm