Home
>
Math
>
Properties of Triangle
Properties of Triangle
Hard
Question
In ᐃABC, a sin (B − C) + b sin (C − A) + c sin (A − B) =
Options
A.
0
B.
a + b + c
C.
a
2
+ b
2
+ c
2
D.
2(a
2
+ b
2
+ c
2
)
Solution
-
Create a free account to view solution
View Solution Free
Topic:
Properties of Triangle
·
Practice all Properties of Triangle questions
More Properties of Triangle Questions
A triangle with vertices (4, 0), (-1, -1), (3, 5) is...
In any triangle ABC, is always greater than -...
In ᐃABC, 2(bc cosA + ca cosB + ab cosC) =...
In any ᐃABC 2 [bc cosA + ca cosB + ab cosC] =...
In a ᐃABC, 2R2 sinA sinB sinC =...