The relevant obtuse Angle principle is proved.

并证明了相应的钝角原理。

One way to create this obtuse Angle is to lean back further.

形成这种钝角的方法之一是再向后倾斜一点。

The power supply voltage line includes an edge part formed in an obtuse Angle.

电源电压线包括形成钝角的边缘部分。

Use the vector dot product to find the obtuse Angle between two diagonals of a cube.

用矢量点积求立方体的两条对角线所夹的钝角。

Use the vector dot product to find the obtuse angle between two diagonals of a cube .

用矢量点积求立方体的两条对角线所夹的钝角。