Answer:
Reference angles are always acute.
We can find the reference angle with the "formula"
π
−
θ
, where
θ
is our given angle.
We can plug
5
π
6
into our expression to get
π
−
5
π
6
=
6
π
6
−
5
π
6
=
π
6
Thus, our reference angle is
π
6
5w - 10 > 20 <em>add 10 to both sides</em>
5w > 30 <em>divide both sides by 5</em>
w > 6
<h3>Answer: 7 and 8.</h3>
Answer:
1900
Step-by-step explanation:
P'EMDAS