皮皮学，免费搜题
登录
搜题
【简答题】
已知：如图，OM平分∠AOB，ON平分∠BOC。 （1）当∠AOC=90°，∠BOC=60°时，∠MON=____； （2）当∠AOC=86°， 时，∠MON=____； （3）当∠AOC=80°，∠BOC=50°时，∠MON=____； （4）猜想不论∠AOC和∠BOC的度数是多少，∠MON的度数总等于____度数的一半。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】On my journey by car across the European Continent, I enjoyed looking at the ____ of the various countries. A) scenery B) sceneries C) scenes D) views
【简答题】I had always traveled to Malaysia by plane or car, so this was the first time I was on a train. I didn ’ t particularly relish the long train journey and had brought along a dozen magazines to read an...
【简答题】My husband, my four-month-old daughter and I set out on a five-day driving journey from California to Washington. We had to stop frequently because our little child needed to stretch from the car seat...
【简答题】It was two years ago in winter when I went with my family to Engadine in Switzerland. The journey by car was pleasant until we reached the bottom of the Julier Pass(尤里尔隘口) when it began to snow. Sudde...
【单选题】On my journey by car across the European Continent, I enjoyed looking at the_______of the various countries.
A.
scenery
B.
sceneries
C.
scenes
D.
views
【单选题】I had always traveled to Malaysia by plane or car, so this was the first time I was on a train. I did not relish the long train journey and had brought along a dozen magazines to read and reread. I lo...
A.
choose
B.
enjoy
C.
prepare for
D.
carry on
【简答题】在使用用例进行需求建模时,其软件开发过程遵循_________模型,随着认识的深入,在每个步骤里都可以进一步细化用例。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
