2 years ago

Additive inverse of −11/ −13

1 answer:

6 0

Answer: The additive inverse of -11/-13 is 11/13

Step-by-step explanation: The additive inverse is the opposite sign. (positive or negative). It's the amount that needs to be added or subtracted to get 0.

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AB is perpendicular to CD. If the slope of AB is 2/5, what is the slope of CD?

alekssr [168]

Given a slope $m$ , the slope $m'$ of a line perpendicular to $m$ is the opposite of the inverse of $m$

In other words:

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3 years ago