Miscellaneous
Law of Sine/Cosines
Unit Circle
Graphs of Sine & Cosine
Applications of Sine & Cosine
100
There is a snowstorm, and all planes must be grounded. From the tower at airport A, the angle of elevation to the plane is 7 degrees. From the tower at airport B, the angle is 9 degrees. If the towers are 117 miles apart, what is the distance from airport B to the plane? Round to the nearest 10th
What is 51.7 miles?
100
Solve for the measure of side c:
What is 16 ft?
100
On the unit circle, which radian measure represents the point located at
(-sqrt3/2,1/2)
What is
(5pi)/6?
100
The amplitude of the function below.
What is 4?
100
What is the range of the trig function below.
What is
[-4,2]?
200
What is tan of
(2pi)/3?
What is
-sqrt3?
200
Solve for m<B:
What is 14 degrees?
200
What is cosine of
pi/6?
What is
sqrt3/2?
200
The period of the trig function below.
What is 3?
200
Two hikers leave the same campsite and walk in straight lines. One walks 4 km east, and the other walks 6 km southeast, forming a 60 degree angle between their paths. How far apart are they after their walk?
What is 5.29 km?
300
Write the equation for a sine curve with a period of pi, an amplitude of 2, a right phase shift of (pi/2), and a vertical translation up 1 unit.
What is 2sin2(x-pi/2)+1?
300
Solve for m<A:
What is 39.5 degrees?
300
The sine value for
(7pi)/6.
What is
-1/2?
300
Find the amplitude, period, midline, and vertical displacement for the trig graph below.
What is
Amplitude: 1, Vertical Displacement: up 2
Midline: y=2, Period: 6
300
Jake and Titan see a squirrel in a tree at the dog park. They're standing 50 meters apart. Jake sees the squirrel at a 40 degree angle from where he's standing. Titan sees the squirrel at a 60 degree angle from his position. How far is the squirrel from Jake?
What is 43.97 meters?
400
What is sine of
(5pi)/3?
What is
-sqrt3/2?
400
Determine the number of triangles possible:
What is zero possible triangles?
400
The coordinate from the unit circle for 
What is
(-1/2,-sqrt3/2)?
400
Identify the amplitude, period, and vertical displacement for the trig function below.
What is
Period: 6, Vertical Displacement: Up 4, Midline: y = 4
Amplitude:
1/3
?
400
Jake and Titan are two adventurous scuba-diving dogs exploring a coral reef. Jake swims 8 meters to a sunken treasure chest. Titan swims 11 meters to a colorful reef wall. The distance between the chest and the reef wall is 13 meters. What is the angle between Jake and Titan's swimming paths when they started from the same diving boat?
What is 84.78 degrees?
500
Determine the number of triangles possible:
m<A=45, b=5, a=3
What is zero possible triangles?
500
Determine the number of triangles possible:
What is two triangles?
500
If
sintheta=-sqrt2/2
and the angle is in the 4th quadrant, what is the degree and radian measure of theta?
What is 
and
(7pi)/4?
500
The equation of the trig function graphed below.
What is 
500
Bill Nye started walking a trail. He walked in 1 direction for 200 meter and then he turned and walked for another 150 meters. The angle at which he turned was 60 degrees. He then turned at a waterfall to walk back to where he started, creating a triangle. What is the measure of the angle at which he turned at the waterfall?
What is 73.90 degrees?