What does hypotenuse mean?
The hypotenuse is a term used in geometry to describe the longest side of a right-angled triangle, which is opposite the right angle. It is a fundamental concept in mathematics and is used to calculate distances and lengths in various geometric shapes. The hypotenuse is always the longest side of a right triangle and is used in the Pythagorean theorem to calculate the length of the other sides. Understanding the concept of the hypotenuse is essential in various fields, including architecture, engineering, and physics, where it is used to solve problems and calculate distances.
nounThe side opposite the right angle in a right-angled triangle, which is always the longest side.
- The side opposite the right angle in a right-angled triangle
"In a right-angled triangle, the hypotenuse is the side that is opposite the right angle."
"The length of the hypotenuse can be calculated using the Pythagorean theorem."
"The hypotenuse of a right triangle is always the longest side."
Used when referring to multiple right-angled triangles.
"The lengths of the hypotenuses of the two triangles were calculated using the Pythagorean theorem."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of hypotenuse
The word hypotenuse originates from the Greek words 'hypo' meaning under and 'teinein' meaning to stretch. The term was first used in geometry to describe the longest side of a right-angled triangle.
How hypotenuse is actually used
Formal, used in mathematics and geometry.