Introduction to Heights And Distance

# Introduction to Heights And Distance Video Lecture | Quantitative Aptitude for SSC CGL

## Quantitative Aptitude for SSC CGL

314 videos|170 docs|185 tests

## FAQs on Introduction to Heights And Distance Video Lecture - Quantitative Aptitude for SSC CGL

 1. What is the concept of heights and distances in trigonometry?
Ans. Heights and distances in trigonometry refer to the measurement of vertical and horizontal distances between two points, as well as the angles formed between the observer and the points of observation. It involves using trigonometric ratios such as sine, cosine, and tangent to find unknown heights or distances.
 2. How is the height of an object calculated using trigonometry?
Ans. To calculate the height of an object using trigonometry, the observer needs to measure the angle of elevation from a horizontal line of sight to the top of the object. Then, by using the tangent function, the height can be calculated by multiplying the distance to the object by the tangent of the angle of elevation.
 3. What is the angle of depression in trigonometry?
Ans. The angle of depression in trigonometry refers to the angle formed between a horizontal line of sight and the downward direction towards an object or point of observation. It is measured below the horizontal line and is used to calculate the depth or vertical distance of the object below the observer.
 4. How can we find the distance between two objects using trigonometry?
Ans. To find the distance between two objects using trigonometry, the observer needs to measure the angles of elevation or depression to both objects. By using the tangent function and knowing the height difference or depth between the two objects, the horizontal distance between them can be calculated.
 5. What is the application of heights and distances in real-life scenarios?
Ans. Heights and distances in trigonometry have various applications in real-life scenarios. They are used in land surveying to measure the height and distance between different points on the land. They are also used in navigation to determine the distance and direction between two locations. Additionally, heights and distances are used in architecture and engineering to calculate the dimensions and angles of buildings and structures.

## Quantitative Aptitude for SSC CGL

314 videos|170 docs|185 tests

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