We are given
Angles α and β are angles in standard position
and
α terminates in Quadrant II
β terminates in Quadrant I
and we have
we can use triangle and find cos(α)
we get
and we have
we can draw triangle
now, we can use formula
now, we can plug values
now, we can simplify it
...............Answer
6 lb = 96 oz
2 lb = 32 oz
96 + 4 = 100
32 + 10 = 42
100 - 42 = 58
58 oz
58 / 16 = 3 10/16
3 lb 10 oz
Answer: 3 lb 10 oz
60/100 is 3/5 so Anna colored 60% of the paper blue
1 glass of juice cost $3
1 glass of limonade costs $2
So the proportion between them (Orange) / (juice) = 3/2 or 3¹/₂
