Question

In right angled∆abc,ac=bc,abc=90°then prove ab^2=2ac^2

Answer 1

Answer:

Step-by-step explanation:

Two sides are equal.

ab = bc

Right angle at b

Pythagoras theorem

ab*2 =bc*2 +ca*2

Then two sides are equal

ab*2 =ac*2+ac*2

ab*2 = 2ac*2

Hence proved