ABC is an isosceles Triangle and `angleB=90^@`, then show that `AC^2=2AB^2`.

ABC is an isosceles Triangle right angled at C. Prove that AB^2=2AC^2 .

DeltaABC is an isosceles triangle angleC=90^@ then AB^2 =…………..

ABC is an isosceles triangle right angled at C. Prove that AB^2=2AC^2 .

/_\ABC is an isosceles triangle with AB=AC. Draw AP _|_ BC to show that /_B=/_C

ABC is an isosceles triangle right angled at B. Similar triangles ACD and ABE are constructed on sides AC and AB. Find the ratio between the areas of /_\ABE and /_\ACD .

In the given figure ABC is a right triangle and right angled at B such that /_BCA = 2/_BAC. Show that hypotenuse AC = 2BC.

If ABC is an isosceles triangle where B = (1, 3) and C = (-2, 7) then A =

ABC is an isosceles triangle inscribed in a circle of unit radius. AB = AC and h is the altitude from A to BC. If P is the perimeter and Delta is the area of the triangle, then find the value of Lim_(hto0)(Delta)/p^(3)=

ABD is a Triangle right angle at A and AC bot BD . Show that (i) AB^2=BC.BD (ii) AD^2=BD.CD (iii) AC^2=BC.DC