A line segment joining one corner to another but is not an edge is called a diagonal. In other words, a diagonal is a line that connects the opposite vertices of a polygon. Learn the definition, formula, examples & practice questions.
A diagonalizable matrix is an {eq}n\times n {/eq} matrix {eq}A {/eq} which is similar to a diagonal matrix {eq}D. {/eq} This means that a matrix... Learn more about this topic: Symmetric Matrix Definition, Diagonalization & Examples ...
is diagonal. In other words, a diagonalizable matrix is one that is similar to a diagonal matrix. The condition is equivalent to with nonsingular, that is, , , where . Hence is diagonalizable if and only if it has a complete set of linearly independent eigenvectors. A Hermitian matrix is ...
"The diagonal cross is sometimes used as a symbol forChrist, whose name in Greek begins with the Greek letter X. It also stands for the number 1,000 in ancient Greece, and even representedChronos, the god of time, theplanet Saturnand the godSaturn in Roman mythology." (Carl G. Liungma...
What's the diagonal length of the square? A. 8 square root of 2 meters B. 12 meters C. 16 meters D. 4 square root of 2 meters 相关知识点: 试题来源: 解析 A。本题考查正方形对角线长度的计算和英语中数学表达式的理解。正方形对角线长度是边长的根号 2 倍,8×根号 2,答案是 A。
What is a star diagonal? Telescope: A telescope uses mirrors and lenses to magnify light from distant objects, making them easier to see. The first telescopes were optical but now there are also telescopes for other wavelengths of light, such as radio waves, microwaves, ultraviolet rays, and ...
The diagonal of a cuboid is an important concept to understand in geometry. A cuboid is a three-dimensional shape with six flat faces that are rectangular in shape. It has two pairs of parallel and equal sides and four right angles, making it a special case of a parallelepiped. In this...
What is a Diagonal of a Rectangle? The line segments that join the opposite corners of a rectangle are called diagonals. In the given figure, the two diagonals of the rectangle are AC and BD. The diagonals of a rectangle are the same in length. Therefore, AC = BD. If we know the le...
A rectangle has a length of 8 cm and a width of 6 cm. What is the length of its diagonal? A. 10 cm B. 12 cm C. 14 cm D. 16 cm 相关知识点: 试题来源: 解析 A。根据勾股定理,长方形的对角线长度等于长的平方加宽的平方再开方。8 的平方加 6 的平方等于 100,开方得 10 厘米。选...
A. Parking allowed B. No parking C. One-way street D. Yield 相关知识点: 试题来源: 解析 B。选项 A“Parking allowed”意思是允许停车;选项 B“No parking”符合描述,红色圆圈加对角线穿过一辆车表示禁止停车;选项 C“One-way street”是单行道标志;选项 D“Yield”表示让行。反馈 收藏 ...