# Results for: How_do_i_find_the_slope_of_the_diagonal_Are_the_diagonal_perpendiculars

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### The perimeter of a rhombus is 40cm and the length of one diagonal is 16cm find the length of the other diagonal?

The length of the other diagonal works out as 12cm

### Can you find the area of a rectangle if the problem doesn't show you the base and height?

The one alternative to find the area of a rectangle is when you are given the length of one diagonal and its slope.

### How do you find the body diagonal of a cube if you already have the face diagonal?

First square the face diagonal Then multiply the result by 3 Next divide that by 2 And finally take the positive root to get the body diagonal

### How do you find the diagonal of a rectangle if you know the length and the angle?

You need to use trigonometry cosine (angle) = length/diagonal diagonal = length/cos(angle)

### How do your find the diagonal measurement for 120 by 150?

If they are the dimensions of a rectangle then use Pythagoras' theorem to find the length of the diagonal.

### How is the length of a diagonal of a square found?

As a square has right angles, the diagonal forms a right triangle with two of the sides of the square. Therefore use Pythagoras: diagonal² = side² + side² → diagonal² = 2side² → diagonal = side × √2 Therefore to… Full Answer

### The linear equation 6x - 5 graphs as a horizontal vertical or diagonal line?

y = 6x - 5 Since the slope of the line is 6, then the graph of the line, represented by that equation is neither horizontal (zero slope) nor vertical (undefined slope) line. Thus, it is a diagonal line.

### How do you find the side of a square if you know its diagonal?

Divide the length of the diagonal of a square by 1.4142 (which is the square root of 2) to find the length of a side. Similarly, to find the length of the diagonal of a square, multiply the length of… Full Answer

### What is the diagonal of a 33 inch square?

Use Pythagoras' theorem to find the length of the diagonal in the square

### Define the word slope?

Slope is found by calculating rise over run. It represents the steepness of a line and the line's direction. The higher the absolute value of the slope, the more the line's steepness increases, and vice versa. If the slope is… Full Answer

### A rectangle room measures 20 feet by 15 feet find the diagonal?

The diagonal is 25 feet.

### How can you find the length of a diagonal without measuring i?

If you know the length of the sides but not the diagonal, you can use the Pythagorean Theorem.

### The length of a rectangle is 2 cm and the width is 3 cm Find the length of the diagonal?

The diagonal is 3.61cm

### How long is the diagonal of a rectangle with dimensions 7in by 10in?

You use the pythagorous theorm to calculate the hypotenuse of the triangle, which is the same line as the diagonal. 7(7)+ 10(10)= diagonal x diagonal 149= diagonal x diagonal Diagonal= square root of 149: this approximates to 12.207in Visit quickanswerz.com… Full Answer

### Sides of a parallelogram are 15 cm and 8 cm. find the length of each diagonal if the larger angle is 100 degrees?

The length of the diagonal which is to opposite of 100⁰ angle is: diagonal length = √[152 + 82 - 2(15)(8)cos 100⁰] diagonal length ≈ 18 The length of the diagonal which is to opposite of 100⁰ angle is: diagonal… Full Answer

### How do you prove that the diagonals of a square are perpendicular to each other?

You can use slope to measure the diagonals. If the product of their slopes is -1 then they are perpendicular. <><><><><> Draw a square. Note the coordinates for the corners. For instance, my corners are (0,0), (1,0), (1,1), and (0,1)… Full Answer

### How do you count the number of squares crossed by the diagonal in a rectangle?

To find the length of a diagonal in a rectangle, use the Pythagorean method. Diagonal length = square root(length squared + height squared).

### If a diagonal of a cube is known how to find the volume of the cube?

If the diagonal is d thenV = [d/sqrt(3)]^3

### Square area equals 8 hectare find diagonal in km?

The square has a diagonal measurement of: 1.13 km

### What is the name for a line drawn between 2 vertices which are not next to each other?

A diagonal. A diagonal. A diagonal. A diagonal.

### How do you find the area of a rectangle from diagonal and 1 angle?

The diagonal multiplied by sin(angle) gives one side of the rectangle and the diagonal times cos(theta) gives the other. So the area is (diagonal)2 x cos(theta) x sin(theta).

### How do you find the diagonal of a rectangle?

By the Pythagorean Theorem, the diagonal is the hypotenuse of the right triangle formed by the diagonal and the two included sides. c2 = a2 + b2 so the diagonal is the square root of the sum of the squares… Full Answer

### Find the diagonal mentod of two digit and three digit number?

find the diagonal method of two digit number and three digit number

### How do you you find slope and y intercept?

To find the slope you need to find the Y-Intercept (the line that crosses through the Y-Axis) then on the Y-Intercept move one unit to the right and go either up or down until you've hit the diagonal line.

### What is the perimeter of a square with diagonal 12 centimeters?

The perimeter of a square with a diagonal of 12 centimeters is: 33.9 centimeters. In future, to find out the perimeter of a square when you only know it's diagonal, use Pythagoras or times the diagonal by 2.828427125. This number… Full Answer

### How do you find the volume of a cubical box when diagonal is given?

Cool question ! Answer - half it then cube it to prove it - an example for you if cube diagonal (not square diagonal) is 100, then using pythagoras theorm the square diagonal = 70.71068, If square the square diagonal… Full Answer

### What is diagonal area?

A diagonal is a line so the area of any diagonal must be zero.

### How do you find the length of a diagonal in a cuboid?

To find the diagonal in a cuboid, we use Pythagoras' Theorem in 3 dimensions. If we call the diagonal D, and the 3 dimensions of the cuboid (length, width, height) a, b and c: D=sqrt(a2+b2+c2) Example: The cuboid has dimensions… Full Answer

### What is the length of the diagonal of a square with an area of 36?

Using Pythagoras: diagonal² = side² + side² = 2 × side² → side² = diagonal² ÷ 2 area = side² = diagonal² ÷ 2 → diagonal² = 2 × area → diagonal = √(2 × area) = √(2 × 36)… Full Answer

### How do you find the length of a rectangle knowing ONLY the diagonal and the width?

You square the width and subtract it from the diagonal squared. Then find the square root of this number, this number is now the length.

### Use the word diagonal in a sentence?

Kitty-corner is another term for diagonal. A right triangle's hypotenuse is on a diagonal. On a keypad, the five is on a diagonal from the nine.

### What is the diagonal measurement of a square 12x12?

Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 12 × √2 ≈ 17.0 units

### Where is the Diagonal Printing Museum in Diagonal Iowa located?

The address of the Diagonal Printing Museum is: 101 East 1St Street, Diagonal, IA 50845

### Find the diagonal of a square whose sides are 12?

Use Pythagoras on the triangle formed by two adjacent sides and the diagonal between their other ends: diagonal = √(122 + 122) = 12 x √2 ~= 16.97 units

### What important property do the diagonals of a kite have?

The diagonals are perpendicular to one another. The shorter diagonal is bisected by the longer diagonal. The kite is symmetrical about the longer diagonal. The longer diagonal bisects the angles at each end of the diagonal.

diagonal

### How many diagonal sides does a rectangle have?

A diagonal cannot be a side of a rectangle, and a side cannot be a diagonal.

### How do you find the edge of a cube if the measure of the diagonal is given?

The longest diagonal in a cube is equal to the length of the edge, multiplied by the square root of 3.

### What is the length of the diagonal of a square whose sides are 1cm?

Using Pythagoras's theorem, you will find that the diagonal is sqrt(2) = 1.4142 cm (approx),

### What is the length of the diagonal of a 5.1cm square?

Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 5.1 cm × √2 ≈ 7.2 cm

### What is the diagonal distance of a 10cm square?

Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 10 cm × √2 ≈ 14.1 cm

### What is the diagonal of 11 square inches?

As no shape has been given for the area it is impossible to given the length of the diagonal - the diagonal can be ANY length greater than 0 (assuming you can define what diagonal means for the shape). If… Full Answer

### What is the definition of a diagonal matrix?

Diagonal Matrix A square matrix A which is both uper-triangular and lower triangular is called a diagonal matrix. Diagonal matrix is denoted by D.

### How long is the diagonal of a 20 x 20 square?

Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 20 × √2 ≈ 28.3 units

### How do your find the diagonal measurement for a 10 ft square?

Two adjacent sides of a square and the diagonal joining their ends froms a right angle triangle. The legs of the triangle are 10 ft each and the diagonal is the hypotenuse. By pythagoras, diagonal = sqrt(102 + 102) =… Full Answer