题目详情

正八边形一个内角的度数为.


正确答案及解析

正确答案
135°
解析

135°

包含此试题的试卷

你可能感兴趣的试题

填空题

正八边形一个内角的度数为.


查看答案
单选题

—How do you like his speech?   

—I think it’s ________, but some people think it’s so ________.

  • A.wonderful enough, bored
  • B.enough wonderful,boring
  • C.wonderful enough,boring
  • D.enough wonderful,bored
查看答案
单选题

The coat is nice, but it’s not ________.

  • A.enough cheap
  • B.cheap enough
  • C.enough expensive
  • D.expensive enough
查看答案
单选题

When you feel helpless and ________, just remember you are not ________ in the world because yourfriends are around you.

  • A.lonely; alone
  • B.alone; lonely
  • C.loney; lonely
  • D.alone; alone
查看答案
单选题

The old man lives___________ , but he doesn't feel ________.

  • A.lonely; alone
  • B.alone; lonely
  • C.alone; alone
  • D.lonely; lonely
查看答案

相关题库更多 +