asked 96.1k views
2 votes
Read the question and help me with that, please.​

Read the question and help me with that, please.​-example-1
asked
User Kobowo
by
8.0k points

2 Answers

6 votes

Answer:

B=-1

Explanation:

diagonals are perpendicular line, the slope of perpendicular line are opposite reciprocal.

example if the slope line AC =3

the slope of BD=-1/3

-1/3*3=-1

answered
User Benjam
by
8.7k points
3 votes

Answer:

B. -1

Explanation:

examples:

1 and -1

1/2 and -2

answered
User Karim Omaya
by
8.9k points

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