Question

In Figure 1, ABC is an isosceles triangle right angled at C with
AC = 4 cm. Find the length of AB.
ob B
Figure 1​

Answer 1

Answer:

Step-by-step explanation:

By applying Pythagoras theorem

H^2=P^2+B^2

(AB)^2=(AC)^2+(BC)^2

=4^2+4^2=16+16=32

AB=✓32=4✓2