Think you’ve got your head wrapped around The Unit Circle? Put your knowledge to
the test. Good luck — the Stickman is counting on you!
Q. Convert 130 degrees into radians.
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_1.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_2.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_3.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_4.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_5.png )
Q. Convert
radians into degrees.
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_6.png )
864π degrees
864 degrees
432π degrees
72 degrees
432 degrees
Q. Find the corresponding acute angle.
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_graphik_1.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_7.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_8.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_9.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_10.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_11.png )
Q. Find the corresponding acute angle.
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_graphik_2.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_12.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_13.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_14.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_15.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_16.png)
Q. What is
?
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_17.png)
-1
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_18.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_19.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_20.png)
0
Q. What is
?
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_21.png)
0
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_22.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_23.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_24.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_25.png)
Q. What is
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_26.png )
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_27.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_28.png)
-1
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_29.png)
1
Q. What is
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_30.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_31.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_32.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_32a.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_33.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_34.png)
Q. What is
?
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_34.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_35.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_36.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_37.png)
-1
0
Q. What is
?
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_38.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_39.png)
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_40.png)
-1
![](https://media1.shmoop.com/images/precalculus/precalc_unit5_quiz_latek_41.png)
0