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 one year ago
secθ/cosθ can not be written as
1/cos2Θ
cos2Θ
sec2Θ > I know it can be written as this, but Im not sure about the other two
 one year ago
secθ/cosθ can not be written as 1/cos2Θ cos2Θ sec2Θ > I know it can be written as this, but Im not sure about the other two

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Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1im pretty sure its the first one

aussy123
 one year ago
Best ResponseYou've already chosen the best response.0I thought that too, but my friend said it was wrong.

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1well sec is 1/cos and cos is cos/1 so i dont see how cos can end up in the denominator..

aussy123
 one year ago
Best ResponseYou've already chosen the best response.0Ill get another opinion too @hartnn

aussy123
 one year ago
Best ResponseYou've already chosen the best response.0Thats exactly what I said but she confused me

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1smart choice, sorry i cant help better :/ all i know is that sec is 1/cos and cos is cos over 1 so technically they would cancel each other out..

aussy123
 one year ago
Best ResponseYou've already chosen the best response.0Thanks Ill try that one anyway!! :)

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1haha good plan :) just dont blame me if its wrong!

aussy123
 one year ago
Best ResponseYou've already chosen the best response.0Haha it was wrong, but its all good, I still made a 90.9 grade, That was the only answer I had wrong. Thank you for your time and consideration :)

Hope_nicole
 one year ago
Best ResponseYou've already chosen the best response.1awhh im sorry! which one was it then, haha. Anytime, just message me or mention me in a question you have and ill be happy to help :)

hartnn
 one year ago
Best ResponseYou've already chosen the best response.0sec x = 1/ cos x .....so. cos x =1/sec x also sec x /(1/sec x ) = sec^2 x and (1/cos x)/cos x = 1/cos^2 x so, it can be written as sec^2 x or 1/cos^2 x but not cos^2 x i know it doesn't affect your score now, but i wanted you to know the standard relation, sec x=1/cos x
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