Think you’ve got your head wrapped around Analytical Trigonometry? Put your knowledge to
the test. Good luck — the Stickman is counting on you!
Q. Find
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_40.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_41.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_42.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_43.png)
π
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_44.png)
Q. Find sec-1 (-2).
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_44.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_46.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_47.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_48.png)
It can't be done.
Q. Solve
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_49.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_50.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_51.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_52.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_53.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_54.png)
Q. Solve
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_55.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_56.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_57.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_58.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_59.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_60.png)
Q.
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_61.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_62.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_63.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_64.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_65.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_66.png)
Q. Find the exact value of sin (75°).
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_67.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_68.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_69.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_70.png)
1
Q. Find the exact value of tan (105°).
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_71.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_72.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_73.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_74.png)
3
Q. Find the exact value of cos (135°).
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_75.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_76.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_82.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_77.png)
![]( https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_78.png)
Q. Find the exact value of sin (15°).
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_79.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_80.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_81.png)
1
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_82.png)
Q. If
find the exact value of tan (2θ).
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_83.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_84.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_85.png)
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_86.png)
6
![](https://media1.shmoop.com/images/precalculus/precalc_quiz_unit7_latek_87.png)