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Without using calculator, Find cos10°tan20°+3sin10°tan70°−2cos40°\dfrac{\cos 10 \degree}{\tan 20 \degree}+\sqrt{3} \sin 10 \degree \tan 70 \degree - 2 \cos 40 \degreetan20°cos10°+3sin10°tan70°−2cos40°.
Let AAA denote the answer. Submit ⌊1000A⌋\lfloor 1000A \rfloor⌊1000A⌋.
Have a look at my problem set: SAT 1000 problems
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