Hypotenuse Formula:
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Definition: The hypotenuse is the longest side of a right triangle, opposite the right angle.
Purpose: Calculating the hypotenuse is essential in geometry, construction, navigation, and various engineering applications.
The calculator uses the Pythagorean theorem:
Where:
Explanation: The square of the hypotenuse equals the sum of the squares of the other two sides.
Details: Accurate hypotenuse calculation is crucial for building right angles, roof framing, navigation, and solving various geometric problems.
Tips: Enter the lengths of both legs (sides a and b) in meters. Both values must be > 0.
Q1: Can this calculator be used for non-right triangles?
A: No, the Pythagorean theorem only applies to right triangles. For other triangles, use the Law of Cosines.
Q2: What units should I use?
A: The calculator uses meters, but you can use any unit as long as both sides use the same unit.
Q3: How accurate are the results?
A: Results are accurate to three decimal places, sufficient for most practical applications.
Q4: What if I know the hypotenuse and one side?
A: Rearrange the formula: \( a = \sqrt{c^2 - b^2} \) to find the missing side.
Q5: Why is this theorem important?
A: It's fundamental in geometry with applications in physics, engineering, computer graphics, and more.