Chapter 4: Q7. (page 178)

For exercises 7-10, use the rectangle at the right
Write the coordinates in a vertex matrix

Short Answer

Expert verified

Coordinates of rectangle $A B C D$ in vertex matrix is $[\begin{matrix} 0 & 5 & 5 & 0 \\ 4 & 4 & 0 & 0 \end{matrix}]$

Step by step solution

- Write Coordinates of rectangle

From given image, coordinates of the vertices of rectangle are $A (0, 4), B (5, 4), C (5, 0), and D (0, 0)$

- Vertex matrix

Since, an ordered pair $(x, y)$ is represented by a column matrix $[\begin{matrix} x \\ y \end{matrix}]$ and rectangle has 4 ordered pair on vertices so required matrix has 2 rows and 4 columns.

First row represent $x - coordinate$ and second row represents $y - coordinate$ of each vertex.

- Required vertex matrix

Write each ordered pair of rectangle as a column of a matrix to get

$[\begin{matrix} 0 & 5 & 5 & 0 \\ 4 & 4 & 0 & 0 \end{matrix}]$

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For exercises 7-10, use the rectangle at the right
Write the coordinates in a vertex matrix

Short Answer

Step by step solution

- Write Coordinates of rectangle

- Vertex matrix

- Required vertex matrix

One App. One Place for Learning.

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For exercises 7-10, use the rectangle at the rightWrite the coordinates in a vertex matrix

Short Answer

Step by step solution

- Write Coordinates of rectangle

- Vertex matrix

- Required vertex matrix

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Statistics

Logic and Functions

Geometry

Pure Maths

Applied Mathematics

Mechanics Maths

Study anywhere. Anytime. Across all devices.

For exercises 7-10, use the rectangle at the right
Write the coordinates in a vertex matrix