tan3xtan3x=1,find 2x
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Hi Mate!!!
Tan²(3x) = 1
Taking square root on both sides
Tan(3x) = +1. or Tan(3x) = -1
3x = 45°. or. 3x = 135°
x = 45/3. or. x = 135/3
x = 15°. or. x = 45°
2x =30° or. 2x = 90°
Have a nice time
Tan²(3x) = 1
Taking square root on both sides
Tan(3x) = +1. or Tan(3x) = -1
3x = 45°. or. 3x = 135°
x = 45/3. or. x = 135/3
x = 15°. or. x = 45°
2x =30° or. 2x = 90°
Have a nice time
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