Pythagoras Theorem

# Pythagoras Theorem Video Lecture | General Aptitude for GATE - Mechanical Engineering

## General Aptitude for GATE

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## FAQs on Pythagoras Theorem Video Lecture - General Aptitude for GATE - Mechanical Engineering

 1. What is Pythagoras Theorem?
Ans. Pythagoras Theorem is a fundamental geometric principle that states that in a right-angled triangle, the square of the length of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides.
 2. Who discovered Pythagoras Theorem?
Ans. Pythagoras Theorem is named after the Greek mathematician and philosopher Pythagoras who is credited with its discovery. However, it is believed that the theorem was known and used by ancient Babylonians and Egyptians as well.
 3. How is Pythagoras Theorem used in real life?
Ans. Pythagoras Theorem is applied in various real-life situations. It is commonly used in construction and engineering to calculate distances, such as measuring the diagonal of a square-shaped room or determining the length of a ladder needed to reach a certain height. It is also used in navigation and GPS systems to calculate distances between two points on a map.
 4. Can Pythagoras Theorem be used in non-right-angled triangles?
Ans. No, Pythagoras Theorem is only applicable to right-angled triangles, where one of the angles is 90 degrees. It cannot be directly used to find the relationship between the sides of non-right-angled triangles.
 5. Are there any real-life limitations to Pythagoras Theorem?
Ans. While Pythagoras Theorem is a useful tool, it has limitations in certain real-life scenarios. For example, it assumes that the triangle is two-dimensional and does not account for factors such as curvature of the Earth or other three-dimensional considerations. Additionally, it doesn't consider the effects of friction, air resistance, or other forces that may affect the actual measurements in practical situations.

## General Aptitude for GATE

95 videos|96 docs|107 tests

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