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mr_godi [17]
3 years ago
12

Which of the following describes sec(205°)?

Mathematics
2 answers:
Ahat [919]3 years ago
7 0

Answer:

(A) sec(205^{\circ})

Step by step explanation:

The given equation is:

sec(205^{\circ})

which can be written as:

sec(205^{\circ})=\frac{1}{cos(205^{\circ})}

Substituting the value of cos(205^{\circ}) in the above equation , we get

sec(205^{\circ})=\frac{1}{-0.906}

sec(205^{\circ})=\frac{-1}{0.906}

sec(205^{\circ})=-1.103

Therefore, sec(205^{\circ})

Hence, option A is correct.

kap26 [50]3 years ago
4 0
This is the concept of trigonometry, to solve the question we proceed as follows;
sec(x)=1/cosx
thus;
sec(205)=1/cos205
=1/-0.9063
=-1.1034
this implies that:
sec(205)<-1

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