Angles and their Measures
Trig Functions of Acute Angles
Graphs
Inverse Trig Functions
Word Problems
100
Convert To Degree 2pi
360 degree
100
For the acute angle... sin = 6/7 cos = ??
What is sqrt(13)/7
100
what is the ampliture of y=-4sin(2x)
What is 4
100
arcsin(sqrt(3)/2)
What is pi/3
100
Enter arcsin(1.007) into your calculator. Why is something wrong?
What is because the range of sine is [-1,1]
200
Convert to Radian 30(degree)
What is pi/6
200
For the acute angle... cos = 3/4 tan =
What is sqrt(7)/3
200
what is the period of 2sin(4x)
What is pi/2
200
arcsin(.55) in degree
What is 33.37 degree
300
ENE is how many degree?
What is 67.5
300
Exact value of csc 60
What is 2sqrt(3)/3
300
describe the transformation from the base function: 3cos(-2x)-8
What is vertical stretch 3; horizontal compress 2; flips over the y axis; down 8 units
300
sin(arcsin(x))=.4
What is .4
400
Convert the angle to decimal degrees and round to the nearest hundredth of a degree. 238*54'38"
What is 238.91
400
sin = 1/2 when in Q1
What is 30 degrees
400
what is the maximum value of y=2sinx-4
What is -2
400
find the algebraic equation for sin(arctan u)
What is u sqrt(u+1) / (u+1)
400
A fire is sighted due west of lookout A. The bearing of the fire from lookout B, 8.2 miles due south of A, is N 33.90 degree W. How far is the fire from B?
What is 9.9 miles
500
From a distance of 43 feet from the base of a building, the angle of elevation to the top of the building is 63 degrees. Estimate the height of the building to the nearest foot.
What is 84 feet
500
The angle of reflection of A of a ray of air to a medium of index n is given by Snell's Law to be sin(A) = 1/n. Find A if n=5/4
What is 53.1 degree
500
find the zeros of 3cosx in the domain [-2pi, 2pi]
What is +-pi/2, +-3pi/2
500
cos(arcsin(1/4))
What is sqrt(15)/4
500
This poem was written by John Saxon (an author of math textbooks). ((12 + 144 + 20 + (3 * 4^(1/2))) / 7) + (5 * 11) = 9^2 + 0 What is the poem?
What is A Dozen, a Gross and a Score, plus three times the square root of four, divided by seven, plus five times eleven, equals nine squared and not a bit more.
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