Answer:
Angles in ascending order:
Q, R, S
Step-by-step explanation:
The side with the biggest number also has the biggest angle degree. The side with the smallest number also has the smallest angle degree.
Umm.. I have to see the problems, we might not have the same textbooks so
A point (-0.8, 0.6) will be a point on the unit circle in the second quadrant. Since it is a unit circle, its radius is 1, and we have
sin(α) = y = 0.6
cos(α) = x = -0.8
tan(α) = y/x = 0.6/-0.8 = -0.75
The angle is α = arccos(-0.8) ≈ 143.13°
______
For the unit circle, the trig values are always the coordinates or their ratio as shown above, regardless of quadrant.
Answer:
Part A:

Part B:

Step-by-step explanation:
The total number of candies is 40.
10 + 14 + 4 + 12 = 40
14 are Butterfinger and 12 are Crunch.
14 + 12 = 26



40 - 1 = 39

× 
