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If lines are drawn from the point (-5, 3...

If lines are drawn from the point `(-5, 3)` to the coordinate axes then area of quadrilateral formed by these lines with coordinate axes is

A

`(15)/(2)`

B

`15`

C

`30`

D

`(25)/(2)`

Text Solution

AI Generated Solution

The correct Answer is:
To find the area of the quadrilateral formed by drawing lines from the point (-5, 3) to the coordinate axes, we can follow these steps: ### Step 1: Identify the coordinates The given point is (-5, 3). This means that the point is located 5 units to the left of the origin (on the x-axis) and 3 units above the origin (on the y-axis). ### Step 2: Draw lines to the axes From the point (-5, 3), draw a vertical line down to the x-axis and a horizontal line to the y-axis. The vertical line will intersect the x-axis at (-5, 0) and the horizontal line will intersect the y-axis at (0, 3). ### Step 3: Identify the vertices of the quadrilateral The quadrilateral formed by these lines and the coordinate axes has the following vertices: - Point A: (-5, 0) (intersection with the x-axis) - Point B: (0, 3) (intersection with the y-axis) - Point C: (0, 0) (the origin) - Point D: (-5, 3) (the original point) ### Step 4: Calculate the lengths of the sides The lengths of the sides of the quadrilateral can be determined as follows: - The horizontal distance from (-5, 0) to (0, 0) is 5 units. - The vertical distance from (0, 0) to (0, 3) is 3 units. ### Step 5: Calculate the area The area of the quadrilateral can be calculated using the formula for the area of a rectangle (since the shape formed is a rectangle): \[ \text{Area} = \text{Length} \times \text{Breadth} \] Here, the length is 5 units and the breadth is 3 units. \[ \text{Area} = 5 \times 3 = 15 \text{ square units} \] ### Conclusion The area of the quadrilateral formed by the lines drawn from the point (-5, 3) to the coordinate axes is **15 square units**. ---
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LUCENT PUBLICATION-GRAPHICAL SOLUTION OF LINEAR EQUATION -EXERCISE-3A
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  5. Area of quadrilateral formed by straight lines 2x =- 5 , 2y = 3 , x=1...

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  6. Area of triangle formed by straight lines 3x + 4y = 24, x = 8 and y =1

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  8. Area of triangle formed by straight lines x = 0, x + 2y = 0 and y = 1

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  9. Area of triangle formed by straight lines x - y = 0, x + y = 0 and 2 x...

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  11. Area enclosed by the equation |x| + |y|= 4 is

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  12. Area enclosed by equation y = |x| -1 and y =1 - |x| is

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  13. Which of the following system of equations has unique solutions

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  14. Which of the following system of equation has infinitely many solution...

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  15. Which of the following sytem of equations doesnot have a solution ?

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  16. For what value of k system of equations 3x + 4y = 19, y - x = 3 and 2x...

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  17. Which of the folowing pair represent equation of parallel straight lin...

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  18. Which of the following pair of straight lines donot represent intersec...

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  19. The value of K for which system of equation 5x + 2y = k and 10 x + 4y ...

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  20. For what vlaue of K system equation x + 3y = K and 2x + 6y = 2 K has ...

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