Mathematics, 13.04.2020 20:23 lydiapoetz5330
Based on Pythagorean identities, which equation is true?
sin^ 0-1=cos^2
sec^2 0-tan^2 0=-1
-cos^2 0-1=-sin^2
cot²0-csc²a0=-1
Answers: 2
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Based on Pythagorean identities, which equation is true?
sin^ 0-1=cos^2
sec^2 0-tan^2 0=...
sin^ 0-1=cos^2
sec^2 0-tan^2 0=...
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