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bridgetx516x
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I have a question asking what is equal to sec^2x. I believe that the answer is tan^2x1. However, I am not completely positive
 one year ago
 one year ago
bridgetx516x Group Title
I have a question asking what is equal to sec^2x. I believe that the answer is tan^2x1. However, I am not completely positive
 one year ago
 one year ago

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bridgetx516x Group TitleBest ResponseYou've already chosen the best response.0
I came to this conclusion by making 1+ tan^2 =sec^2 all negative to get 1  tan^2x = sec^2 which is also equal to tan^2x 1 = sec^2x. Is this correct or have i done something wrong? Please helpp
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
its correct
 one year ago

bridgetx516x Group TitleBest ResponseYou've already chosen the best response.0
okay thank you!
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
\[sec^2=\frac1{cos^2}\] would also seem fine
 one year ago

bridgetx516x Group TitleBest ResponseYou've already chosen the best response.0
well it was a multiple choice questions with the answers: a. tan^2 x 1 b. tan^2 x +1 c. cos^2 x d. tan^2 x 1 e. none of the above I said that it was D. @amistre64
 one year ago

amistre64 Group TitleBest ResponseYou've already chosen the best response.1
D does fit best with the options given :)
 one year ago

bridgetx516x Group TitleBest ResponseYou've already chosen the best response.0
ok thanks :)
 one year ago
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