Question

SOMEONE PLEASE HELP

Answer 1

I don't know "arrowhead" as a geometric term.

However, I found this. See attached.

Answer 2

Well okay

Answer 3

A = (1/2) * b * h

1.8 = (1/2) * x * 1.5

Answer 4

I'm looking at a possible value of x of 2.4 but need to read over my work.

Answer 5

I am confused as to how you arrive at that conclusion. I understand how you got 1.8 etc but how do you get the 2.4 @Directrix

Answer 6

The height of the triangle is the perpendicular distance between the vertex and the extended segment which contains the segment with length x.