矩形、菱形、正方形都具有的性质是(  ).A.对角线相等 B.对角线互相垂直 C.对角线平分一组对角 D.对角线互相平分

作者: tihaiku 人气: - 评论: 0
问题 矩形、菱形、正方形都具有的性质是(  ).
选项 A.对角线相等 B.对角线互相垂直 C.对角线平分一组对角 D.对角线互相平分
答案 D
解析 菱形的对角线不相等,矩形的对角线不互相垂直,且对角线不平分-组对角,但是三类图形的对角线都互相平分.

相关内容:矩形,菱形,正方形,性质,对角线,对角

更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>