find the principal solution of the equation tan5theta = -1
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Final Answer:
The principal solution of the equation is .
Given:
The equation
To Find:
The principal solution of the equation .
Explanation:
Note the following essential points.
- The trigonometric term is equal to the division of by .
- The value of the trigonometric term is positive in the first quadrant and in the third quadrant.
- The value of the trigonometric term is negative in the second quadrant and in the fourth quadrant.
- The value of the trigonometric term is 1.
- The value of the trigonometric term is -1.
Step 1 of 3
Considering the second quadrant, evaluate the following.
Step 2 of 3
Considering the fourth quadrant, evaluate the following.
Step 3 of 3
Thus, the principal solution of the equation is found out in the following way.
Therefore, the required principal solution of the equation is .
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