2 years ago

Evaluate the expression Arcsec(sqrt 2) without using calculaor. Show your solution.

1 answer:

3 0

To express the value of the arc secant of the square root of 2 you must first express its cross multiplication process that having variable x as its total then you will came up with sec(x) =sqrt(2) then remember that sec() is equals to 1/cos(x), then its is 1/cos(x) = sqrt(2) then use the special triangle principles withe side length of 1,1 and sqrt(2) and the value of that is pi/4 so x= pi/4 then arcsec(sqrt(2)) = pi/4.

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Natasha2012 [34]

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7 0

3 years ago

А)

Nookie1986 [14]

Answer:

Step-by-step explanation:

surface area of sphere=a

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6 0

2 years ago