equations | Revision Server | Page 1

teal thorn Jan 20, 2023, 6:22 PM

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,rotate

gritty timberBOT Jan 20, 2023, 6:22 PM

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teal thorn Jan 20, 2023, 6:22 PM

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issa quadratic

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5tan^2x-6tanx+1=0

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,w solve 5x^2-6x+1=0

gritty timberBOT Jan 20, 2023, 6:22 PM

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teal thorn Jan 20, 2023, 6:23 PM

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tanx=1/5 or 1

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its a quadratic in terms of tan theta

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if you prefer you can make the substitution u=tanx, and the equation becomes 5u^2-6u+1=0

#equations