Unit Circle
Right Triangles and Pythagorean Theorem
Verifying trigonometric identities
Law of Sines
Radian and Angle Measurements
100
300 degrees counter-clockwise
What is 1/2, square root of 3/2
100
side opposite / hypotenuse
What is sine
100
A statement of equality between two expressions that is true for all values of the variable(s) involving trigonometric expressions
What is a trigonometric identity
100
Law of Sines
What is a/sin a = b/sin b = c/ sin c
100
2 pi
What is one full rotation
200
cosine of -120 degrees
What is sin -1/2
200
hypotenuse / side opposite
What is cosecant
200
cos theta / sin theta
What is cotangent
200
20/ sin 40 = c/ sin 70
What is c= 29.2
200
135
What is 3pi over 4
300
tangent of 225 - 165
What is the square root of 3
300
hypotenuse of triangle
What is the longest side
300
it equal to the Pythagorean theorem
What is sin^2 x + cos^2 x = 1 equal to
300
b/ sin 35 = 8.8/ sin 25
What is b= 12
300
7pi over 6
What is 210 degrees
400
Cosine of 420 degrees
What is 1/2
400
a^2= 9 b^2= 16
What is what is the sides of a 3, 4 , 5 triangle
400
sec^2x - (tanx)(cotx) = tan^2x
What is tan^2x = tan^2x
400
a/sin 33 = 37.9/ sin 104
What is a = 21.4
400
pi over 180
What is equal to one degree
500
Secant of 210 degrees
What is 2 * square root of 3 over 3
500
b^2 = 144, a^2=25
What are the sides of a triangle with c^2 = 169
500
sin A/csc A + cosA/secA = csc^2A - cot^2A
What is 1=1
500
k = (1/2 (13.9)^2 ) (sin14.8 * sin 130.8/ sin 34.4)
What is 33.1 square units
500
cos 4 pi over 3
What is -1/2
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