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Dominik [7]
3 years ago
15

1/(cot^2 (x)) - 1/(cos^2 (x))

Mathematics
2 answers:
Airida [17]3 years ago
5 0

Step-by-step explanation:

1 is your answer its law of trig identises

tia_tia [17]3 years ago
5 0

\\ \sf\longmapsto \dfrac{1}{cot^2x}-\dfrac{1}{cos^2x}

\\ \sf\longmapsto tan^2x-sec^2x

\\ \sf\longmapsto 1

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