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Popular >

1/(cos(40))

Solution

\frac{1}{cos ( 4 0 ^{\circ} )}

Solution

1.30540 \dots

Solution steps

\frac{1}{cos ( 4 0 ^{\circ} )}

Refine to a decimal form

= 1.30540 \dots

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\frac{tan ( \frac{5 π}{8} ) - tan ( \frac{3 π}{8} )}{1 + tan ( \frac{5 π}{8} ) tan ( \frac{3 π}{8} )}

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\frac{cot ^{2} ( - \frac{π}{4} )}{1 + 2 sin ( - \frac{π}{4} )}

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(15.24)/(tan(41))

\frac{15.24}{tan ( 4 1 ^{\circ} )}

Frequently Asked Questions (FAQ)

What is the value of 1/(cos(40)) ?
The value of 1/(cos(40)) is 1.30540…