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Radians and the Unit Circle

Learning tasks
                  
Lesson Summary
Text book
Exercises Correction
A) Radian Measure
    1) Converting Degrees to Radians in Terms of \(\pi\)Ex 1 Ex 2 Ex 3 Ex 4
    2) Converting Degrees to RadiansEx 5 Ex 6 Ex 7 Ex 8
    3) Converting Radians to DegreesEx 9 Ex 10 Ex 11 Ex 12
    4) Converting Reference Angles to RadiansEx 13 Ex 14
    5) Calculating Trigonometric ValuesEx 15 Ex 16 Ex 17 Ex 18
B) Trigonometry on the Unit Circle
    6) Expressing the Coordinates of a Point on the Unit CircleEx 19 Ex 20 Ex 21
    7) Finding Sine and Cosine Values on the Unit CircleEx 22 Ex 23 Ex 24 Ex 25
    8) Determining the Sign of Sine and CosineEx 26 Ex 27 Ex 28 Ex 29 Ex 30
C) Trigonometric Identities
    9) Expressing Trigonometric Values in Terms of Reference AnglesEx 31 Ex 32 Ex 33 Ex 34 Ex 35
    10) Explaining Trigonometric EqualitiesEx 36 Ex 37 Ex 38 Ex 39 Ex 40
    11) Finding Exact Trigonometric Values Using the Pythagorean IdentityEx 41 Ex 42 Ex 43 Ex 44
D) Multiples of \(\frac{\pi}{4}\)
    12) Reading Trigonometric Values for Multiples of \(\pi/4\)Ex 45 Ex 46 Ex 47 Ex 48
E) Multiples of \(\frac{\pi}{6}\)
    13) Reading Trigonometric Values for Multiples of \(\pi/6\)Ex 49 Ex 50 Ex 51 Ex 52
F) Tangent Function
    14) Evaluating the Tangent at Special AnglesEx 53 Ex 54 Ex 55 Ex 56 Ex 57
    15) Proving Tangent PropertiesEx 58 Ex 59 Ex 60 Ex 61
G) Angle Sum and Difference Identities
    16) Simplifying Trigonometric ExpressionsEx 62 Ex 63 Ex 64 Ex 65
    17) Proving Sum-to-Product and Half-Angle IdentitiesEx 66 Ex 67 Ex 68 Ex 69 Ex 70 Ex 71
    18) Proving Double Angle IdentitiesEx 72 Ex 73 Ex 74
    19) Deriving Triple Angle IdentitiesEx 75 Ex 76