Question

son side ( 9, b, c )
( Delta=prod S(S-a)(S-b)(S-C) )
Whes ( S=frac{a+b+c}{2} )

# of a AABC with sides a,b,c is the area of then the area of the des are ak, bk, ck is the area of the triangle whole 2) KA 2)51 3)Ka 3) K?A

Solution