📖 what
What is the hypotenuse?
MathGeometry
Quick Answer
The hypotenuse is the longest side of a right triangle, opposite the right angle. In a right triangle, it is related to the other two sides by the Pythagorean theorem.
The Full Story
In geometry, the hypotenuse is the side opposite the 90-degree angle in a right triangle. Because it lies across from the right angle, it is always the longest side of that triangle. The Pythagorean theorem states that for sides a and b and hypotenuse c, a² + b² = c². This makes the hypotenuse essential in calculations involving distance, construction, navigation, and engineering. The term comes from Greek roots meaning something like “stretched under.”
Key Facts
1.Opposite the right angle in a right triangle
2.Always the longest side
3.Used in the Pythagorean theorem: a² + b² = c²
YouTube Angle
Suggested video title for this topic:
"The triangle side that unlocks distance formulas"