6x + 7y = 59...multiply by -4
4x + 5y = 41...multiply by 6
Answer:
it is a vertical line going up at -2 on the x-axis
Step-by-step explanation:
AngleA= angle D
5x+2=87
5x=85
X=17
180-87-42=51
Angle C= angle F
3y=51
Y=17
The perimeter of the triangle is 13.56 units.
The perimeter of a shape on a coordinate plane is found by finding the distance between all points, and then adding them together. It's easier to write it out than to type so I'll attach a photo of my work.