clockwise about the origin O, so which of the following points is on the line after the rotation?A. (2,0) B. (4,2) C. (6,−1) D. (8,−1) 相关知识点: 试题来源: 解析 C Points A (−2,0) and B (0,4) are on the line y=2x+4. After the rotation, we can get ...
Describe the relationship between quadrilateral {eq}ABCD {/eq} and its image when rotated counterclockwise about the origin. 2. What is the rule for the given counterclockwise rotation of quadrilateral {eq}EFGH {/eq}? 3. Given the clockwise rotation, write the rule for quadrilateral {eq}EFG...
After a rotation of 90 degrees clockwise, the point (2, -3) becomes ___. A. (-2, 3) B. (-3, -2) C. (3, 2) D. (-3, 2) 相关知识点: 试题来源: 解析 D。本题考查图形顺时针旋转 90 度的坐标变化规律。对于点(x, y),顺时针旋转 90 度后变为(y, -x),所以点(2, -3)旋...
Analyze the polygonQUIETin the figure below and give the final coordinates of pointTwhen rotated90∘clockwiseabout the origin. (3,−4) (−3,−4) (3,4) (−3,4) 2. Rotate the polygonCHAIRS,90∘clockwiseabout the origin, then determine the resulting coordinates of pointH. ...
The pattern rotates clockwise. Which one is the correct after rotation? A. Option A B. Option B C. Option C D. Option D 相关知识点: 试题来源: 解析 C。此题考查图形的顺时针旋转。选项 A 旋转方向错误,选项 B 形状不对,选项 D 与原图形不符,选项 C 是正确的旋转后的图形。
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is a rotation operator that rotates the figure in front of it by 90° clockwise.For example: By using the rotation operator and the mirror operator, defined in the previous question, what combination of operators must be used to get an ...
They suggest that this region has undergone a clockwise rotation of about 25掳 since the Eo-Oligocene. This rotation is opposite in sense to that obtained from the Cretaceous formations in the Gargano, which has generally been assumed to affect the entire foreland. These new data suggest that ...
Counter-clockwise:Also called anticlockwise in some countries, a counter-clockwise rotation moves a point in the opposite direction as the hands of a clock move. We will use these steps and definitions to rotate a shape and give coordinates of a rotated point on the shape in the following tw...
negative anglesby clockwise rotation. 正角是逆时针旋转形成的角,负角是顺时针旋转形成的角。 Coterminal 终边相同的角 note that anglesaandbhave the same initial and terminal sides. Such angles arecoterminal. a和b角有相同的初始边和终边,这样...