SOLUTION: if A and B are angles such that tana=1/3 and tanb =1/4 find and simplify a numerical value for tan ( a+b)
Algebra ->
Trigonometry-basics
-> SOLUTION: if A and B are angles such that tana=1/3 and tanb =1/4 find and simplify a numerical value for tan ( a+b)
Log On
Question 1028460: if A and B are angles such that tana=1/3 and tanb =1/4 find and simplify a numerical value for tan ( a+b) Found 2 solutions by stanbon, ikleyn:Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! if A and B are angles such that tana=1/3 and tanb =1/4 find and simplify a numerical value for tan ( a+b)
------
tan(a+b) = [tan(a)+tan(b)]/[1-tan(a)*tan(b)]
-----------------
Cheers,
Stan H.
-----------
You can put this solution on YOUR website! .
if A and B are angles such that tana=1/3 and tanb =1/4 find and simplify a numerical value for tan ( a+b)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
tan(A+B) =
(see the lesson A HRE=https://www.algebra.com/algebra/homework/Trigonometry-basics/Addition-and-subtraction-formulas.lesson>Addition and subtraction formulas in this site.)
Substitute the given data, and you will get
tan(A+B) = = = .