Question

sec(2760)=?
trignometry
pls give step by step explanation.​

Answer 1

Step-by-step explanation:

$\sec(2760°)$

$= \sec(2520° + 240°)$

$= \sec(240°)$

$= \sec(180° + 60°)$

$= - \sec(60°)$

$= - 2$

Answer 2

Answer:

Step-by-step explanation:

\sec(2760°)

= \sec(2520° + 240°)

= \sec(240°)

= \sec(180° + 60°)

= - \sec(60°)

= - 2

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