Question
Mathematics Question on Triangles
The area of a triangle with vertices (a, b+c), (b, c+a) and (c, a+b) is
A
21abc
B
21(ab+bc+ca)
C
21(ab2+b2+c2)
D
0
Answer
0
Explanation
Solution
The correct option is (D): 0
The area of a triangle with vertices (a, b+c), (b, c+a) and (c, a+b) is
21abc
21(ab+bc+ca)
21(ab2+b2+c2)
0
0
The correct option is (D): 0