Formula of the area of triangle
A=(1/2)a*b*sin(C)
a, b - sides
C- an angle between sides a and b.
Probably, this question means that you need to know sin of the angle.
Answer:
-9/2 (4/3)
-6
Step-by-step explanation:
Answer:
1/6
Step-by-step explanation:
I think It is be but idk as I am in year 7