If you're using a graphing calculator, make sure you're in DEG mode (not RAD). There probably is no button for the secant function, but remember that secant is defined as the reciprocal of cosine:

So on your calculator, you'd type
1/cos(19)
and you should get about 1.0576.
Just use a calculator bro
The answer is B.
One side is 14 feet and the other is 6. Since it is a rectangle and a rectangle has four sides, we need to take 14 and multiply it by 2. That will get us 28. Same thing apply for the other side. 6 multiplied by 2 is 12. And if we take our 2 numbers which are 28 and 12 and we add them up, our Perimeter is 40.
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The answer is B. Btw don’t click on the link provided by the other answer provider it’s a virus.