Question Number 11474 by tawa last updated on 26/Mar/17

Answered by sm3l2996 last updated on 26/Mar/17

(E)

Commented bytawa last updated on 26/Mar/17

plesse workings

Commented bysm3l2996 last updated on 26/Mar/17

Commented bysm3l2996 last updated on 26/Mar/17

ΔBAH=(a^2 /2)  ΔBAC=2ΔBAH=a^2 =(1/2)

Commented bytawa last updated on 26/Mar/17

God bless you sir.