Tricks: Heights & Distance - 1

# Tricks: Heights & Distance - 1 Video Lecture | Quantitative Aptitude for SSC CGL

## Quantitative Aptitude for SSC CGL

314 videos|170 docs|185 tests

## FAQs on Tricks: Heights & Distance - 1 Video Lecture - Quantitative Aptitude for SSC CGL

 1. What is the concept of heights and distances in mathematics?
Ans. Heights and distances are concepts in mathematics that involve measuring the height or distance of an object or location using trigonometric principles. These concepts are commonly used in real-life scenarios such as measuring the height of a tree or the distance between two objects.
 2. How can trigonometry be applied to solve heights and distances problems?
Ans. Trigonometry can be applied to solve heights and distances problems by using trigonometric ratios such as sine, cosine, and tangent. These ratios can help calculate unknown angles or distances in a right-angled triangle, which is commonly used in heights and distances problems.
 3. How can the angle of elevation or depression be determined in heights and distances problems?
Ans. The angle of elevation or depression can be determined in heights and distances problems by using trigonometric ratios. For example, to find the angle of elevation, one can use the tangent ratio by dividing the height of the object by the distance from the observer.
 4. What is the Pythagorean theorem and how is it used in heights and distances problems?
Ans. The Pythagorean theorem states that in a right-angled triangle, the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. In heights and distances problems, the Pythagorean theorem can be used to find the missing side of a triangle when the other two sides are known.
 5. Can heights and distances problems be solved without using trigonometry?
Ans. Yes, heights and distances problems can be solved without using trigonometry, but it may require more complex mathematical techniques. For example, if the problem involves non-right-angled triangles, other methods such as the Law of Sines or the Law of Cosines can be used to calculate the unknown sides or angles. However, trigonometry provides a more straightforward and efficient approach in most heights and distances problems involving right-angled triangles.

## Quantitative Aptitude for SSC CGL

314 videos|170 docs|185 tests

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