� ASTC diagram y x
� Properties of graphs of trigonometric functions :
1 . Amplitude � 1 2 . Period �360� 3 . �1� sin x � 1
1 . Amplitude � 1 2 . Period �360� 3 . �1� cos x � 1
1 . Period �180�
2 . |
tan x� |
3 . |
Vertical asymptotes : |
|
x
�90� , x
�270�
|
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