trigonometric 

  1. 形容詞
三角學的, 三角法的

    
                        
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例句

                

                    
    
                                                    
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                                Signs of trigonometric functions in each quadrant.                            
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                                Geometric and trigonometric methods are then powerless.                            
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                                Many identities interrelate the trigonometric functions.                            
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                                This process applies the trigonometric tangent function.                            
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                                The trigonometric functions are also important in physics.                            
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