Angle Calculation Formula:
From: | To: |
The angle calculation using arctangent (θ = arctan(height/length)) determines the angle between the horizontal (length) and the hypotenuse of a right triangle formed by the height and length.
The calculator uses the arctangent formula:
Where:
Explanation: The arctangent function calculates the angle whose tangent is the ratio of height to length.
Details: This calculation is used in construction, engineering, physics, and various fields where slope or inclination needs to be determined.
Tips: Enter height and length in the same units (both in meters, feet, etc.). Both values must be positive numbers.
Q1: What if my length is zero?
A: Length cannot be zero as it would result in division by zero. The calculator requires positive values for both height and length.
Q2: What range of angles can this calculate?
A: The calculator can determine angles from nearly 0° (very small height relative to length) up to nearly 90° (very large height relative to length).
Q3: Does the order of height and length matter?
A: Yes, the angle is calculated based on height/length ratio. Reversing them would give you the complementary angle (90° - θ).
Q4: Can I use this for non-right triangles?
A: No, this specific calculation only works for right triangles where height and length form a right angle.
Q5: How accurate is this calculation?
A: The calculation is mathematically precise, though practical accuracy depends on the precision of your height and length measurements.