2tanc - 3 = 3tanc - 4
-3 = tanc - 4
1 = tanc **
Plug in Graphing Calculator:
arctan (1) = 45
45 + 180 = 225
Ans. : 45 and 225.
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.
1 answer
3 answers