Find tan a?

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1 Answer
sankarankalyanam
Aug 3, 2018

color(indigo)(tan alpha = -8/15

Explanation:

(x,y) = (-15, 8), "Find " tan alpha

color(indigo)(tan alpha = "rise / run " = y / x = 8 / -15

alpha = arctan (8/-15) = 151.9275^@

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