3 years ago

HELP QUICK!!!! PLEASE FIVE AN EXPLANATION ALSO!!! HELP!!!

Mathematics

1 answer:

ryzh [129]3 years ago

7 0

Answer:

A) 2

Step-by-step explanation:

Download pdf

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Serggg [28]

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Step-by-step explanation:

$\cos( \alpha ) = \frac{ad}{hip} \\ \\ \sin( \alpha ) = \frac{op}{hip}$

Pythagorean theorem

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$\sin( - \alpha ) = \frac{15}{17}$

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2 years ago