SOLUTION: Hi i need help on the question: Given theta, phi [0,pi/2], tan(theta)=1/2, and tan(phi)= 3/4, find the exact value of tan(phi - theta). I'm not sure if you're supposed to p

Algebra ->  Trigonometry-basics -> SOLUTION: Hi i need help on the question: Given theta, phi [0,pi/2], tan(theta)=1/2, and tan(phi)= 3/4, find the exact value of tan(phi - theta). I'm not sure if you're supposed to p      Log On


   

Question 437998: Hi i need help on the question:
Given theta, phi [0,pi/2], tan(theta)=1/2, and tan(phi)= 3/4, find the exact value of tan(phi - theta).
I'm not sure if you're supposed to plug into an equation? or just simply solve the problem.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


Use the formula for the tangent of the difference:



Just plug in the given values:



and do the arithmetic.




John

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