HW 2.6 Solving Trig Equations (Calculator)
HW 2.6 Solving Trig Equations (Calculator)
Find all solutions in the interval 0o < x < 360o.
Find all solutions in the interval 0o < x < 360o.
1. cos x = 0.37
2. sin x = 0.30
3. tan x = 5
4. sin2x = 0.4
5. 3cos x + 1 = 0
6. 4cos2x = 3
7. tan2x + tan x = 0
8. 5sec x – 1 = 0
9. 7 + 8sin x = 0
10. sin2x – 2sin x + 1 = 0
1. cos x = 0.37
2. sin x = 0.30
3. tan x = 5
4. sin2x = 0.4
5. 3cos x + 1 = 0
6. 4cos2x = 3
7. tan2x + tan x = 0
8. 5sec x – 1 = 0
9. 7 + 8sin x = 0
10. sin2x – 2sin x + 1 = 0
HW 2.6 Solving Trig Equations (Calculator)
HW 2.6 Solving Trig Equations (Calculator)
Find all solutions in the interval 0o < x < 360o.
Find all solutions in the interval 0o < x < 360o.
1. cos x = 0.37
2. sin x = 0.30
3. tan x = 5
4. sin2x = 0.4
5. 3cos x + 1 = 0
6. 4cos2x = 3
7. tan2x + tan x = 0
8. 5sec x – 1 = 0
9. 7 + 8sin x = 0
10. sin2x – 2sin x + 1 = 0
1. cos x = 0.37
2. sin x = 0.30
3. tan x = 5
4. sin2x = 0.4
5. 3cos x + 1 = 0
6. 4cos2x = 3
7. tan2x + tan x = 0
8. 5sec x – 1 = 0
9. 7 + 8sin x = 0
10. sin2x – 2sin x + 1 = 0