You will get brainiest answer 20 !
solve the equation for 0 ≤ x < 360.
tan2x - tan(x) = 2
135 degrees
315 degrees
no solution
both a and b

  Both A and B . . . . . and 2 more answers

Step-by-step explanation:

Completing the square, you get

  tan²(x) -tan(x) +0.25 = 2.25 . . . . . add 0.25

  (tan(x) -0.5)² = 1.5²

  tan(x) = 0.5 ± 1.5 = {-1, 2}

For tan(x) = -1, the solutions are ...

  x = arctan(-1) = 135°, 315°

For x = 2, the solutions are ...

  x = arctan(2) ≈ 63.435°, 243.435°

the infinity sign

step-by-step explanation:

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