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Brrunno [24]
3 years ago
14

Find the value of sec 19 degrees using your calculator also what does 'sec' mean?

Mathematics
2 answers:
Advocard [28]3 years ago
7 0
To the nearest thousandth, it is 0.058.
The secant function is the reciprocal of the cosine function, which is the x-coordinate of the point where the terminal side of an angle intersects the unit circle.
DedPeter [7]3 years ago
4 0
Sec is also known as 1/cos.
Use the calculator to find 1/cos19
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