Answer:

Step-by-step explanation:
Q1.


Q2.
<em>look at the picture</em>
210° is in III Quadrant. Therefore the reference angle for θ is:
210° - 180° = 30°
9514 1404 393
Answer:
I and II
Step-by-step explanation:
The inequality ...
3x +10 ≥ 2
has solutions ...
3x ≥ -8 . . . . . . . . subtract10
x ≥ -2 2/3 . . . . . divide by 3
Of the answer choices {-1, 3, -11}, the ones that are greater than -2 2/3 are ...
-1, 3 . . . . . . I and II only
0.5=5/10=5/2•5
5/2•5/5=1/2
0.5=1/2
Answer:
Angles ∠B and ∠C are complementary, not supplementary.