If `` represents the area of acute angled triangle ABC, then `sqrt(a^2b^2-4^2)+sqrt(b^2c^2-4^2)+sqrt(c^2a^2-4^2)=` `a^2+b^2+c^2` `(a^2+b^2+c^2)/2` `a bcosC+b ccosA+c acosB` `a bsinC+b csinA+c asinB`

If Delta represents the area of acute angled triangle ABC sqrt(a^(2)b^(2) -4Delta^(2)) + sqrt(b^(2) c^(2) -4Delta^(2)) + sqrt(c^(2) a^(2) -4Delta^(2))=

If Delta represents the area of acute angled triangle ABC,then sqrt(a^(2)b^(2)-4Delta^(2))+sqrt(b^(2)c^(2)-4Delta^(2))+sqrt(c^(2)a^(2)-4Delta^(2))= (a) a^(2)+b^(2)+c^(2)(b)(a^(2)+b^(2)+c^(2))/(2) (c) ab cos C+bosA+ca cos B(d)ab sin C+bc sin A+ca sin B

In a triangle ABC , (a^2-b^2-c^2) tan A +(a^2-b^2+c^2) tan B is equal to

The shortest distance of the point (a,b,c) from x-axis (A) sqrt(a^2+b^2) (B) sqrt(b^2+c^2) (C) sqrt(c^2+a^2) (D) sqrt(a^2+b^2+c^2)

In triangle ABC(a^(2)-b^(2)-c^(2))tan A+(a^(2)-b^(2)+c^(2))tan B=

In triangle ABC, if A+C=2B , then (a+c)/(sqrt(a^(2)-ac+c^(2))) is equal to