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# Direction: Pythagoras Theorem Video Lecture - Logical Reasoning (LR) and Data Interpretation (DI) - CAT

## Logical Reasoning (LR) and Data Interpretation (DI)

125 videos|165 docs|117 tests

## FAQs on Direction: Pythagoras Theorem Video Lecture - Logical Reasoning (LR) and Data Interpretation (DI) - CAT

 1. What is Pythagoras Theorem?
Ans. Pythagoras Theorem 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 was named after the Greek mathematician Pythagoras, who is credited with its discovery. However, it is believed that the theorem was known and used by other civilizations before Pythagoras.
 3. How can Pythagoras Theorem be applied in real life?
Ans. Pythagoras Theorem has various applications in real life. It can be used in construction to ensure that structures are built at right angles, in navigation to determine distances, in surveying to measure distances and angles, and in physics to calculate forces and vectors.
 4. Can Pythagoras Theorem be proven?
Ans. Yes, Pythagoras Theorem can be proven. There are various geometric and algebraic proofs that demonstrate the validity of the theorem. One of the most well-known proofs is the geometric proof using squares constructed on the sides of a right-angled triangle.
 5. Are there any limitations to Pythagoras Theorem?
Ans. Pythagoras Theorem is limited to right-angled triangles. It cannot be applied to triangles that do not have a right angle. Additionally, the theorem assumes that the triangle is in a Euclidean space and does not consider non-Euclidean geometries.

## Logical Reasoning (LR) and Data Interpretation (DI)

125 videos|165 docs|117 tests

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