If the side of a square chess board is 20 cm in length, find the board's perimeter. 80 cm 170 cm 200 cm 150 cm 2 What is the measure of an interior angle of a square? 60 degrees 360 degrees 90 degrees 120 degrees 3 What is the area of a square with a side length of 25 cm?
Where the Earth’s zero degrees latitude (the Equator) and zero degrees longitude (the Prime Meridian) cross each other (0°N 0°E), is known as a degree confluence. What is a degree confluence? Adegree confluencerefers to a point on the Earth’s surface where the latitude and longitude...
A square is rotated 180 degrees. What is the new position of one of its vertices? A. The same as before. B. On the opposite side. C. At a 45-degree angle. D. Unpredictable. 相关知识点: 试题来源: 解析 B。一个正方形旋转 180 度,其一个顶点会在原来的相对位置。A 选项和之前一样...
What is the degrees of freedom for the Chi-Square test, when testing for independence in a contingency table with 4 rows and 4 columns? 在4 行 4 列的列联表中测试独立性时,卡方检验的自由度是多少? What is the degrees of freedom for the Chi-Square test, when testing for independence in ...
ofwhiteswithcollegedegreeshaddied. Therefore,improvingoverallqualityofeducationissomethingtangiblethatcanhelpreverse (扭转)thistroublingtrendinreductionoflifeexpectancyamongmiddle-agedadults. 8.Whatcanwelearnabouttheparticipantsinthe study? A.Thewhitesaremoreaggressive. B.Thewhitesgothighereducation. C.Moreblacksth...
百度试题 结果1 题目A square is rotated 180 degrees. What kind of transformation is this? A. Translation B. Symmetry C. Rotation D. Enlargement E. Shrinkage 相关知识点: 试题来源: 解析 C。解析:旋转 180 度是旋转变换。反馈 收藏
A square is rotated 180 degrees. What will be the new position of a specific corner of the square? A. In the same place as before. B. Moved to an adjacent corner. C. Opposite to its original position. D. At a 45-degree angle from its original position. ...
6. This is MR Jones. He is a teacher. 这是琼斯先生,他是一位教师。 Unit2 My family 【词汇】 father父亲;爸爸 dad (口语) 爸爸;爹爹 man男人 woman 女人mother母亲;妈妈 sister 姐;妹 brother 兄;弟 grandmother(外)祖母 grandma (口语)(外)祖母 grandfather(外)祖父 grandpa(口语)(外)祖父 family...
The two calculations we can perform on squares are finding the perimeter and the area. The perimeter is the distance around the shape. Read What is a Square? | Definition, Properties & Examples Lesson Recommended for You Video: Parallelogram Lesson for Kids Video: Quadrilateral Lesson for Kids...
A rectangle is rotated 360 degrees. What happens to the rectangle? A. It becomes a square. B. It disappears. C. It remains the same. D. It changes color. 相关知识点: 试题来源: 解析 C。矩形旋转 360 度后还是原来的矩形。选项 A 变成正方形错误;选项 B 消失错误;选项 D 改变颜色错误。