有一天,小明在学校上数学课,老师正在讲解三角函数。老师问:“小明,如果我告诉你sin9度等于1,你能理解吗?”
小明皱起了眉头,想了一会儿,然后说:“老师,你确定不是在开玩笑吗?我可从来没见过9度有什么罪过。”
全班爆笑,老师也被小明的回答逗笑了。
oneday,xiaomingasinamathematicsclassatschool,andtheteacherasexplainingtrigonometricfunctionstheteacherasked:“xiaoming,ifitellyouthatsin9degreesisequalto1,ouldyouunderstand?“
xiaomingfroned,thoughtforahile,andthensaid,“teacher,areyousureyou'renotjoking?i'veneverseenanythingrongith9degrees“
theholeclassburstintolaughter,andtheteacherasalsoamusedbyxiaoming'sanser