sec (-45) = 1/ cos (-45) .
and cos (-45) = (sqrt 2)/2 is the answer to the question
What is the value of sec(-45°)? there was no photo given or answer choices... sorry guys. thats why i asked on here lol
Answer:
It is about 1.41421356. (square root of 2)
Explanation:
You can use a calculator to figure it out! Just enter the value (-45) and press the sec button! Hope this helps :)
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