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# Pre Calc: Angle Interval Question!!!!!?

It's for hw that's due tomorrow

Sec=7.3683512

Find them degree. I know how to find it for Sin/Cos/Tan but have no clue in this regard

Please HelP!!!

### 2 Answers

Relevance

- 9 years ago
Let's start with the definition of secant. Secant is 1/cos.

So, rearranging the equation in terms of secant, cos=1/sec

Plugging in your values, cos=1/7.3683512

cos=0.1357155723

Now, to find your angle, take the inverse of cos.

Your angle is about 1.434660645 degrees.

Source(s): Knowledge of Reciprocal Identities

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