Analytical Trigonometry True or False

1. Find ->
2. Find sec-1 (-2). ->
3. Solve ->
4. Solve ->
5. ->
6. Find the exact value of sin (75°). ->
7. Find the exact value of tan (105°). ->
8. Find the exact value of cos (135°). ->
9. Find the exact value of sin (15°). ->
10. If find the exact value of tan (2θ). ->

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