Find the slope of the line that passes through the points (2, 5) and (1, –4).
1 answer:
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Check the picture below
use the far-arc near-arc equation
bear in mind, your far-arc and near-arc are both in y-terms, so, the angle will be in y-terms as well
use the far-arc near-arc equation
bear in mind, your far-arc and near-arc are both in y-terms, so, the angle will be in y-terms as well
Simplify the expression
It can be simplified as below: