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Mathematics, 29.01.2021 20:10 danny123421

29 POINTS (1-tan²(x) / sec²(x))=cos(2x)
VERIFY IF THE EXPRESSIONS ARE EQUAL
INCLUDE STEPS

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Answers: 3

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29 POINTS (1-tan²(x) / sec²(x))=cos(2x)
VERIFY IF THE EXPRESSIONS ARE EQUAL
INCLUDE STE...
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