AREA OF ISOSCELES TRIANGLE , A DIFFERENT WAY TO THINK

YOU MIGHT ONLY KNOW THE SIMPLE WAYS TO GET THE ARE OF THE OF AN ISOSCLES TRIANGLE . BUT HERES A DIFFERENT WAY OF THINKING . I WANT ALL MY SUBSCRIBER TO HAVE A DIFFERENT WAY OF THINKING , NOT TO FADE IN THE BACKGROUND OR TO RUSH LIKE FOOLS , BUT I WANT MY SUBS TO BE AWESOME AND BE CURIOUS .

WE HAVE DIVIDED THE WHOLE TRIANGLE BE THE MEDIAN ,( MEDIAN OF ISOSCLE ARE EQUAL)

SINCE P^2  = A^2 - (B/2)^2    {PATHAGORUS THEORUM}

            4 P^2 = 4 A^2 -  B^2 {MULTIPLING THE EQUATION WITH 4 } 

               P^2 =  (2A + B ) ( 2A - B ) / 4

                P = 1/2 * ROOT (2A - B )(2A + B )

AREA OF TRIANGLE = 1/2 *B *P

                                          1/2 *B * 1/2 * ROOT (2A - B) (2A +B)

                                           1/ 4 * 4 * ROOT (2A + B )(2A - B)