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  • 31-01-2017
  • Mathematics
Answered

Find the value of the csc 40° using your calculator.

1.342 0.745 1.556 0.643

Verified Answer :

LammettHash
LammettHash LammettHash
  • 31-01-2017

\(\csc45^\circ=\sqrt2\approx1.414\), and \(\csc x\) is an decreasing function for \(0^\circ, so \(\csc40^\circ>\csc45^\circ\). This means 1.556 is the best (and correct) choice.

Answer Link
aho8828
aho8828 aho8828
  • 16-02-2021

Answer:

C:  1.556

Step-by-step explanation:

I did the math on my calculator and I also got it right on my test : )

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