2 years ago

Which lines of A, B, and C are perpendicular?

Mathematics

1 answer:

g100num [7]2 years ago

4 0

Answer:

a is perpendicular to both b and c; the product of the slopes a and b or a and c is -1

Step-by-step explanation:

perpendicular slopes multiplied by each other would be -1

-1/3 * 3 for a and both other lines is -1

that means a is perpendicular to both b and c

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