Answer:
Perpindicular
Step-by-step explanation:
Use the Slope formula to find the Slope of the line through each pair of points.
y2 - y1 / x2 - x1
12 - 3 / 4 - 2 = 9/2 is the first Slope.
8 - 10 / 14 - 5 = -2/9 is the Slope of the second line.
The slopes are negative reciprocal, perpendicular.