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Popular >

1/(cos(-1))

Solution

\frac{1}{cos ( - 1 )}

Solution

1.85081 \dots

Solution steps

\frac{1}{cos ( - 1 )}

Refine to a decimal form

= 1.85081 \dots

Popular Examples

tan (293 3^{\circ})

(-sec(1)+6sec^3(1))/(cot(1))

\frac{- sec ( 1 ) + 6 sec ^{3} ( 1 )}{cot ( 1 )}

80 sin (13 5^{\circ})

2cos(pi/(13))cos((9pi)/(13))+cos((3pi)/(13))+cos((5pi)/(13))

2 cos (\frac{π}{13}) cos (\frac{9 π}{13}) + cos (\frac{3 π}{13}) + cos (\frac{5 π}{13})

2csc^2((3pi)/4)

2 csc^{2} (\frac{3 π}{4})

Frequently Asked Questions (FAQ)

What is the value of 1/(cos(-1)) ?
The value of 1/(cos(-1)) is 1.85081…