Geometry · Similarity & Right Triangles
Angle of Elevation
HSG-SRT.C.8
Definition
The angle measured upward from a horizontal line to an object above.
Examples
- The angle of elevation to the top of a building is measured from eye level looking up.
- A kite string making a 35 degree angle above the horizontal has a 35 degree angle of elevation.
Key rule
Angle of elevation is always measured from the horizontal, looking up.
Memory hook
Look up from level ground to measure it.