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Mathematics, 26.03.2021 15:20 obliviousho2018

5sin^2 x +3cos x =3 &

sec^2 x + tan -7 =0

&

tan x + 5 = 6 cot x

&

3 cos 2x + 5 cos x + 2 = 0

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Answers: 1

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5sin^2 x +3cos x =3 &

sec^2 x + tan -7 =0

&

tan x + 5 =...
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