问题
填空题
在一个直角三角形中,∠1=33°,∠2=______°.
答案
直角三角形中有一个角是90°,所以另外两个锐角的和是90°,
所以∠2=90°-33°=57°,
答:另一个锐角是57°.
故答案为:57°.
在一个直角三角形中,∠1=33°,∠2=______°.
直角三角形中有一个角是90°,所以另外两个锐角的和是90°,
所以∠2=90°-33°=57°,
答:另一个锐角是57°.
故答案为:57°.
五位中国学生要去英国留学,他们想要找住家。请仔细阅读第56-60题中的学生个人情况说明,并A至F六个选项中,帮助他们选择最合适的住家(其中一项为多余选项)。 ______ 小题1:Zhang Chao likes Chinese food. He hopes his host family speak a little Chinese. ______ 小题2: Li Wei likes doing sports. He wants to live near a park. ______ 小题3:Liu Yong hopes to live near his school –Reading School. He prefers a bedroom with a bathroom. ______ 小题4:Chen Yao wants to live in a big bedroom cheaper than £350 a month. She can’t stand pets. ______ 小题5:Hu Mei loves pets. She would like a bedroom cheaper than £220 a month.
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