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Popular >

tan(arccos(12/20))

Solution

tan (arccos (\frac{12}{20}))

Solution

\frac{4}{3}

+1

Solution steps

tan (arccos (\frac{12}{20}))

Rewrite using trig identities:

tan (arccos (\frac{12}{20})) = \frac{1 - ( \frac{12}{20} ) ^{2}}{( \frac{12}{20} )}

= \frac{1 - ( \frac{12}{20} ) ^{2}}{\frac{12}{20}}

Simplify

= \frac{4}{3}

Popular Examples

sec^{2} (- 0.01)

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arccos (- \frac{2}{2}) + arctan (\frac{3}{3})

2tan(\sqrt[16]{pi})-2tan(\sqrt[36]{pi})

Frequently Asked Questions (FAQ)

What is the value of tan(arccos(12/20)) ?
The value of tan(arccos(12/20)) is 4/3