paddyfitz paddyfitz
  • 23-04-2017
  • Mathematics
contestada

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

Respuesta :

Aishani
Aishani Aishani
  • 23-04-2017
sec is also known as 1/cos.
Use the calculator to find 1/cos19
Answer Link
Ultroid Ultroid
  • 23-04-2017
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.
Answer Link

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