Question

AB=AC=5cm,BC=6cm measure length A

Answer 1

here AB =AC =5cm
BC =6cm
therefore this triangle is isoselas triangle
angle A = 90 °
angle B=45°
angle C =45°

Answer 2

Area of triangle 1/2 b×h 1/2 6×5 1/=15

hypotenuse formula used

and solved it

AB=BC+Ac

AB=6+5

Ab= 11

15+11

4

Ab= 4 ans