Question

Find the Value of sec2100

Answer 1

hope this answer helps you ...

Answer 2

To find :

sec210 degree

Step-by-step explanation:

$sec210=1 / cos210=1 / cos(30+180)=1 / (-cos30).$

since

$(-cos30)= - \sqrt[]{3}/2$, then

$sec210= - 2/\sqrt[]{3}= 1.1547$

Hence :

sec210 = 1.1547

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