Mathematics: Tan^2 x+sec^2 x=1 for all values of x. true or false

Tan^2 x+sec^2 x=1 for all values of x. true or - id2211071469, breadwonders3738

Ответ:

flowersthomas1969

30.09.2020

Mathematics

False

because tan^2 45 = 1^2 = 1
and sec^2 x = 1/ cos^2 45 = (sqrt2)^2 = 2

so the sum = 3

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Ответ:

arwasoliman363

05.01.2021

Mathematics

I don't think so but maybe

Step-by-step explanation:

This helped me

Can someone double check my answer please.
My yes, no, no, yes

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