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Mathematics 20 Online
OpenStudy (unbelievabledreams):

Confusing math question

OpenStudy (anonymous):

ill help you

OpenStudy (unbelievabledreams):

Choose the correct expression that completes the identity. sec^2 (x) - tan^2(x)

OpenStudy (anonymous):

im sorry this is above my math intelligence

Nnesha (nnesha):

sec^2 = what identity ?

Nnesha (nnesha):

do you have sin ,cos identities notes ?

OpenStudy (dan815):

what are the choices

OpenStudy (dan815):

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