the 90 degree angle between two perpendicular lines
双语例句
1. The ball skewed off at a rightangle.
球呈直角偏离弹了出去。
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2. A right Angle is an Angle of 90 degrees.
直角为90度。
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3. In order to describe human beings, he should keep the palm of his hand at a right angle to the floor.
为了描述人类，他应该保持手掌与地面成直角。
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4. Ask your friends or colleagues for content ideas. This will help you decide on the rightangle and structure of your speech.
向你的朋友或同事征求内容上的意见。这将有助于你确定演讲的正确视角和结构。
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5. According to scientific results, on Winter solstice, a right angle is formed by the sun and the tropic of carpricorn.
根据科学的结果，在冬至，太阳和南回归线形成了一个直角。
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6. A right triangle has a right Angle.
直角三角形有一个角是直角。
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7. Let's say that actually I do want to keep the right Angle.
假设，我想保留这个直角。
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8. This is a very precise method for getting the right Angle.
这是一个非常准确的方法获取直角。
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9. One is to argue geometrically that you have a right angle in here.
第一种是几何办法，这是一个直角。
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10. When we rotate this side here, but the Angle doesn't stay at a rightAngle.
当旋转这个边时，这个角就不再是直角了。
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11. If you draw this segment in here, you know that here you have a right Angle.
如果在这画条线段，那这里就是个直角。
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12. Oh, it's not because I don't have the right angle-it's because it's dark.
不是角度问题。是因为太暗了。
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13. If you would like to read you can easily tilt the top, for the rightAngle of your choice.
如果你想读你可以很容易地倾斜的顶部，为您选择正确的角度。
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14. This sometimes means leaving out certain information or finding the rightAngle for your experience.
这有时分意味着省略掉某些东西，并寻找一个合适的角度来描述你的经历。
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15. If you examine the lake carefully, especially toward the right Angle, you will notice two indentations.
如果您检查湖水仔细，尤其是对直角，你会发现两个缺口。
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16. The "halo cloud" was just an optical illusion caused by sunlight hitting a cloud at just the rightAngle.
“光环云”是由阳光以恰到好处的角度触及云层而引起的一种光学错觉。
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17. When you get closer, you see that each horizontal section is made up of two pieces that converge in a right angle.
当你走近它时，会看到每个水平部分由两个互为直角的单元组成。
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18. Mathematics on the corner there is an obtuse, straight Angle, acute Angle, right Angle, the students, what Angle ah?
数学上的角有钝角，平角，锐角，直角，同学们，还有什么角啊？
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19. For example the square on hypotenuse of a rightAngle triangle is equal to the sum of the squares of the other two sides.
例如，直角三角形斜边的平方，等于其它两边的平方和。
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20. His camera clicked constantly as he spotted fashions and moved with gazelle like speed to record his subjects at just the right Angle.
一旦发现时尚，他就以羚羊般的速度移动，找到最佳角度，不停地按下快门，记录他的拍摄对象。
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21. A severe facade rose above this door; a wall, perpendicular to the facade, almost touched the door, and flanked it with an abrupt right angle.
大门的上方便是那房屋的正面，气象庄严，一道和房屋正面垂直的墙紧靠在大门旁边，构成一个生硬的直角。
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22. Cut straight down, at a rightAngle to board. with a quick stroke of the knife blade. pushing the potato slice away from the potato as you hit the board.
笔直往下切，让刀与刀板成直角后刀刃快速下压，切到底时用刀把刚切下来的土豆片推到一边。
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23. Cut straight down, at a rightAngle to board. with a quick stroke of the knife blade. pushing the potato slice away from the potato as you hit the board.
