Answer:
-1/5
Step-by-step explanation:
Slope of the line = (y2-y1)/(x2-x1)
(2-(-8)/(5-3)
10/2 = 5
Perpendicular line = the slope is opposite of the reciprocal
-1/5
Answer:
ΔABC≅ΔDEF by AAS (Angle-Angle-Side) Theorem
Step-by-step explanation:
We observe that
,
for the included angle, and
for our side. Thus, the AAS Theorem proves that the triangles are congruent to each other