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Value of tan855.how to find this value.this type of question will be asked in neet 2019?

Value of tan855.how to find this value.this type of question will be asked in neet 2019?

Grade:12th pass

1 Answers

Om Raga Datta
111 Points
3 years ago
Dear student
tan(855)  =   tan ((2)(360)+135)                                                         [ as tan ((n)(360)+m)  =  tan(m)  ]
= tan (135) =  tan (180-45) =  -tan(45)  =  -1                                      [as tan(45)  =  1     ]
I hope this answer helps you
 
 
 

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