“微信扫一扫”进入"可可试卷"微信小程序刷题
\(\left ( {1+\tan {20°}} \right )\left ( {1+\tan {21°}} \right )\left ( {1+\tan {22°}} \right )\left ( {1+\tan {23°}} \right )\left ( {1+\tan {24°}} \right )\left ( {1+\tan {25°}} \right )=\)___．
参考答案：8
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