- sin-1(x), 180 - ans
- cos-1(x), 360 - ans
- tan-1(x), ans + 180
- for all of them - after getting any two consecutive values, keep adding or subtracting 360 to get more values if needed
Question 1
Question 2
Trigonometric Identities
- sin2(x) + cos2(x) = 1
- sin(x)/cos(x) = tan(x) (use triangle)
Question 3
Question 4
Question 5
Question 6
Question 7
Question 8
Question 9
Question 10
