SOLUTION: How to do step by step to find the value of each trigonometric ratio to the nearest ten-thousandth. Example= tan C is 40/30, how do you round to the nearest ten-thousandth

Algebra ->  Trigonometry-basics -> SOLUTION: How to do step by step to find the value of each trigonometric ratio to the nearest ten-thousandth. Example= tan C is 40/30, how do you round to the nearest ten-thousandth      Log On


   



Question 705435: How to do step by step to find the value of each trigonometric ratio to the nearest ten-thousandth. Example= tan C is 40/30, how do you round to the nearest ten-thousandth
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


First reduce the fraction:

Then use the fact that :







Use the Pythagorean Identity:













Note:



Then



For the other three functions, , , and are the reciprocals of , , and respectively.

John

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