Fill in the values for sin, cos and tan from the given triangle:
(Round the hypotenuse length to 1 decimal point)
\sin\theta=_______
\cos\theta=_______
\tan\theta=_______
5 points
5
Question 2
2.
Determine the missing side length given an angle and other side length
Find the length of the side opposite the 27\degree side to two decimal places
5 points
5
Question 3
3.
Convert the following from degrees to radians:
212\degree
5 points
5
Question 4
4.
Convert the following from radians to degrees:
\frac{35\pi}{18}
5 points
5
Question 5
5.
Determine a coterminal angle for the following: \frac{2\pi}{7}
5 points
5
Question 6
6.
Determine a coterminal angle for the following: 126\degree
5 points
5
Question 7
7.
Using the Unit Circle, find the sin, cos and tan values for \frac{\pi}{3}
Sin=_______
Cos=_______
Tan=_______
5 points
5
Question 8
8.
Using the Unit Circle, find the sin, cos and tan values for 330\degree
Sin=_______
Cos=_______
Tan=_______
5 points
5
Question 9
9.
Use the Angle Difference Identity to show the exact solution for: \sin(45\degree-30\degree)
5 points
5
Question 10
10.
What value of theta makes \sin(\theta)=0.747 rounded to 2 decimal places?
10 points
10
Question 11
11.
The tip of the empire state building is 1,454 ft off the ground. How far away from it would you have to stand to make a 25\degree angle with the top? Round your answer to 2 decimal places
10 points
10
Question 12
12.
Heidi and Sasha are practicing their trapeze act in the biggest circus in the world. If they are 900 ft apart and Sasha is 30 ft below Heidi, what is the angle separating the two of them from Heidi's viewpoint? Round your answer to 1 decimal place