Which Pythagorean identity is correct?
sin²(0) + 1 = cos²(0)
tan²(0) + 1 = sec²(0)
1 - co...
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Mathematics, 24.07.2021 01:00 china1283
Which Pythagorean identity is correct?
sin²(0) + 1 = cos²(0)
tan²(0) + 1 = sec²(0)
1 - cot²(0) = csc²(0)
1 - cos²(0) = tan²(0)
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