C.) 3 points because you can't have 2 points on the same y axis line.
Answer:
Blue
Step-by-step explanation:
Hard to explain just trust.
X=8.5
190-5=185
185/-5=-37
-37-3=-34
34/4=8.5
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.