Question

solve the equation 2 tan C-3=3 tan X-4 algebraically for all values of C in the interval odegrees lessthan or equal C lessthan360 degrees.

Answers

2tanc - 3 = 3tanc - 4

-3 = tanc - 4

1 = tanc **

Plug in Graphing Calculator:

arctan (1) = 45

45 + 180 = 225

Ans. : 45 and 225.

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