Answer:
by dividing the fractions
I need more info to answer this question
Depend on the comparison. if u want to see greater or less then use = < > or the difrent subtract . add if finding the total.
If you're looking for an angle in between those, basically you have to choose an angle between 0 and 90°. any angle should work (such as 15°, 45°, 60°, 75°, etc.)