Answer:
CD and DE are perpendicular because their slopes are -1/3 and 3
Step-by-step explanation:
Perpendicular lines will always have the opposite reciprocal.
What be more specificx or take a picture
Answer:
5
is the answer dont over think it and try plz bc its very easy
Answer:
60
Step-by-step explanation:
1080/72 *15 = number if Ds