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Popular >

sec((3pi)/4)tan((3pi)/4)

Solution

sec (\frac{3 π}{4}) tan (\frac{3 π}{4})

Solution

2

+1

Solution steps

sec (\frac{3 π}{4}) tan (\frac{3 π}{4})

Use the following trivial identity:

sec (\frac{3 π}{4}) = - 2

Rewrite using trig identities:

tan (\frac{3 π}{4}) = - 1

= (- 2) (- 1)

Simplify

= 2

Popular Examples

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Frequently Asked Questions (FAQ)

What is the value of sec((3pi)/4)tan((3pi)/4) ?
The value of sec((3pi)/4)tan((3pi)/4) is square root of 2