Explain And Answer Value Of Sec(-75°) = ?

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Answer 1 · 2018-05-03T04:48:06

$Sec(-75^@)$

$= Sec (75 ^@)$

This could be explained as follows,

when, $F= - theta$

The value of sec theta becomes if negative a positive sec theta for any angle of theta.

Answer 2 · 2018-05-04T04:36:11

See the answer below.....

![my http://notebook...](https://useruploads.socratic.org/YI8mlKNQWu7Zv8xGtPCT_New%20Doc%202018-05-04_1.jpg)

Hope it helps....
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