5B Limits Trig Fns
                                                                   Limits Involving 
                                                                   Trigonometic Functions
                                                                                                                                 g(t) =   sin t
                                                                                                                                             t
                                                                                                                                 h(t) =   1-cos t
                                                                                                                                              t
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   5B Limits Trig Fns
       Theorem
         For every c in the in the trigonometric function's domain,
       Special Trigonometric Limit Theorems
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   5B Limits Trig Fns
       EX 1
       EX 2
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   5B Limits Trig Fns
       EX 3
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