# Readers ask: Which Construction Can You Use To Prove The Pythagorean Theorem Based On Similarity Of Triangles?

## What properties or characteristics of similar triangles could be used to prove the Pythagorean Theorem?

Well, in order to prove the Pythagorean theorem, every triangle you are using has to have one right angle (90-degree angle), and the side opposite to it will be called the hypothenuse. The remaining two triangles will be acute angles (<90 degrees), and the sides opposite to them are called sides/catheti.

## How can we prove the Pythagorean Theorem?

Pythagoras theorem states that “In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides“. The sides of this triangle have been named as Perpendicular, Base and Hypotenuse. Here, the hypotenuse is the longest side, as it is opposite to the angle 90°.

## How do you use the Pythagorean theorem to prove a right triangle?

The converse of the Pythagorean Theorem is: If the square of the length of the longest side of a triangle is equal to the sum of the squares of the other two sides, then the triangle is a right triangle.

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## Is the Pythagorean theorem true for all similar triangles?

The Pythagorean theorem is true for all right triangles. It states that in right triangle the square of the hypotenuse which is the side opposite the right angle is equal to the sum of the squares of the other two sides. Therefore, the given statement is false. The Pythagorean theorem is true for all right triangles.

## How are similarity in right triangles and the Pythagorean theorem related?

If the lengths of the hypotenuse and a leg of a right triangle are proportional to the corresponding parts of another right triangle, then the triangles are similar. (You can prove this by using the Pythagorean Theorem to show that the third pair of sides is also proportional.)

## What are the characteristics of similar triangles?

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion. In other words, similar triangles are the same shape, but not necessarily the same size. The triangles are congruent if, in addition to this, their corresponding sides are of equal length.

## Is Pythagorean theorem wrong?

Originally Answered: Is the Pythagorean theorem false? No. The Pythagorean Theorem remains true. The ancient Greeks thought about the Pythagorean Theorem as the quadrature of two squares.

## What type of triangle proves the Pythagorean Theorem?

The Pythagorean equation relates the sides of a right triangle in a simple way, so that if the lengths of any two sides are known the length of the third side can be found. Another corollary of the theorem is that in any right triangle, the hypotenuse is greater than any one of the other sides, but less than their sum.

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## What does the Pythagorean theorem allow us to do?

The Pythagoras theorem is a mathematical law that states that the sum of squares of the lengths of the two short sides of the right triangle is equal to the square of the length of the hypotenuse.

## How do you prove if a triangle is a right triangle?

A triangle can be determined to be a right triangle if the side lengths are known. If the lengths satisfy the Pythagorean Theorem (a2+b2=c2) then it is a right triangle.

## What is the longest side of a right triangle?

The hypotenuse of a right triangle is always the side opposite the right angle. It is the longest side in a right triangle. The other two sides are called the opposite and adjacent sides.

## What are sides A and B called in Pythagorean Theorem?

The Pythagorean theorem consists of a formula a^2+b^2=c^2 which is used to figure out the value of (mostly) the hypotenuse in a right triangle. The a and b are the 2 “non-hypotenuse” sides of the triangle (Opposite and Adjacent).