Question

The area of an isosceles triangle is 4 sq. units.
If the length of non-equal side is 2 units, then
the length of each equal side is​

Answer 1

Area=b44a2−b2−−−−−−−√

⇒3–√2=4

4a2−4−−−−−−√=8

4a2−4=64

a2−1=16

a2=17

a=17−−√units