User Manual

USER’S GUIDE — 79
Arc Calculations — Arc Length and Diameter Known
Find the Arc Degree, Chord Length, Rise, Segment and Pie Slice
Area, and Segment Rise, given a 5-Foot Diameter and an Arc length
of 3 Feet 3 Inches:
KEYSTROKE DISPLAY
1. Enter Circle Diameter (Note: enter Diameter into the C key):
o o 0.
5 f C DIA 5 FEET 0 INCH
2. Enter Arc Length:
3 f 3 i Ç C ARC 3 FEET 3 INCH
3. Find Degree of Arc:
C ARC 74.48451°
4. Find Chord Length:
C CORD 3 FEET 0-5/16 INCH
5. Find Segment Area:
C SEG 1.051381 SQ FEET
6. Find Pie Slice Area:
C PIE 4.0625 SQ FEET
7. Find Segment Rise:
C RISE 0 FEET 6-1/8 INCH