一个直角梯形,测量出它的一个內角是85度这个直角梯形其它的三个角的度数是多少?给采纳哦!

你能帮帮他们吗

• 英语翻译1.我不能告诉你它的答案,因为它是个难题.2.Daniel是个聪明的学生,他能找到答案的.3.这些商店正在为新年

  1年前

• 阅读下面的短文，然后按照要求写一篇150词左右的英语短文。

  1年前

• 单独一个非零数的次数是0么?我觉得不对啊,不是次数是0的非零数都是1么?而且单独一个字母的次数为啥是0

  1年前

• 83.无论三相电路是Y连接或△连接,当三相电路负载对称时,其总功率为

  1年前

• 单项选择 What is this?It is a picture a hill.A behind B on C at

  1年前

精彩回答

• Angry Birds is a video game developed by Finnish computer game developer Rovio Mohile. Inspired primarily by a sketch of stylized wingless birds, the game was first released for Apple’s mobile operating system in December 2009.

  1年前

• 如图，已知在空间四边形ABCD中，AB=AC=DB=DC，E为BC的中点． （Ⅰ）求证：平面ADE⊥平面ABC

  1年前

• It is good news that more and more people choose the bicycle as the means of transportation in China because there is too much traffic in the busy streets.

  1年前

• Would you like ____ Christmas gift?

  1年前

• 杠杆两端做功不相等时，能量守恒吗？

  1年前