Question

mula1" title="If 180º\ \textless \ a\ \textless \ 270º" alt="If 180º\ \textless \ a\ \textless \ 270º" align="absmiddle" class="latex-formula"> and $cos a= -8/17$ what is sin(−α)?
Enter your answer as a fraction in simplest form, like this: 3/14

Answer 1

Answer:

$\frac{15}{17}$

Step-by-step explanation:

Look at the photo below for the details.

:)