D. FH
Diameter-
a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
Answer:
(-1,-1) and (4.1).
1+1
slope of the line: m= ------- = 2/5
4+1
the slope of the perpendicular line: -5/2 and point (-1,3)
(y-3) = -5/2(x+1)
Answer:
77 degrees.
Step-by-step explanation:
180-103=77
