Question

find the length of the 3rd side of a issoceles triangle whose equal sides are 5cm each​

Answer 1

Answer:

BD=8cm

Step-by-step explanation:

According to Pythagoras theorem-

(in figure ii)

AD^2=BD^2+AB^2

10^2=BD^2+6^2

100=BD^2+36

BD^2=100-36

BD^2=64

BD=8cm