My explanation is attached below.
<span>The exact solution of cos (17</span>π<span>/6) is as follows:
First change the angle into degrees.
17(</span>π/6) (180°/π) = 510°
Then we calculate the cosine of the angle above and it as follows:
cos 510° = -(√3)/2
Hope this answers the question. Have a nice day.
Answer:
1 question 5 points? I can help if it's this exchange rate xd I need another 258 points
3) 18v2−15v−18
=3(6v2−5v−6)
=3(2v−3)(3v+2)
Is there any other information that you can give us?
