IB Mathematics HL – Trigonometry, Trigonometric equations, tanx
How can we solve the following trigonometric equation?
in the interval
.
IB Math HL – Trigonometry, Trigonometric equations

First we’ll solve the trigonometric equation

and then the other trigonometric equation
.

Therefore, the solutions are
How can we solve the following trigonometric equation?
The solution
First we’ll solve the trigonometric equation
and then the other trigonometric equation
Therefore, the solutions are
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