That is the centroid.
The point where the lines from each vertex of the triangle to the midpoints of the opposite sides intersect.
Combine like terms
-6x^2+2y + -1 +2x^2 + -5y +3
( -6x^2+2x^2)+(2y-5y)+(-1+3)
= -4x^2+3y+2
Answer : C
I hope that's help !
B) 405 m
tan(5) = x/4629
4629tan(5) = 404.9
Round up
x=405 m
Answer:
Step-by-step explanation:for the triangle GIF, angle g = 80
angle f = 42 since angle FBA = 138
so angle i = 180 - 42 - 80
= 58
