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How do I solve this problem? Solve the following trig functions and express your solution in degrees.

How do I solve this problem? Solve the following trig functions and express your solution-example-1
User Moeffju
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1 Answer

18 votes
18 votes

Given the equation:


\sec 4\theta=2

Let's solve the trigonometric function and express the solution in degrees.

The first step is to take the inverse secant of both sides:


\begin{gathered} 4\theta=arc\sec (2) \\ \end{gathered}

Where:

Exact value of arcsec(2) = 60

Hence, we have:


4\theta=60

The next step is to divide both sides by 4:


\begin{gathered} (4\theta)/(4)=(60)/(4) \\ \\ \theta=15^0 \end{gathered}

User Tanzy
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