Arched Windows - Calculated Industries 44080 Construction Master Pro Desktop v3.0 User Manual

(Cont'd)
KEYSTROKE
10. Find arched wall stud lengths:
a
a
a
a
a
Note: Successive presses of a will toggle to the beginning.

Arched Windows

Find the radius of an arched window with a chord length of 2 feet 7
inches and a rise of 10-1/2 inches. Then, find the arc angle, arc
length and segment area of the window.
KEYSTROKE
1. Enter chord length:
o o
2 f 7 i R
2. Enter rise:
1 0 i 1 / 2 r
3. Find radius:
Ç a
4. Find arc angle:
a
5. Find arc length:
a
6. Find segment area:
a a
50 — C
ONSTRUCTION
M ® P / T
ASTER RO
AW1 4
FEET
AW2 4
AW3 3
AW4 3
AW5 1
RUN 2
RISE 10-1/2
RAD 16-11/16
ARC 39-3/4
SEG 235.7767
/ D
RIG ESKTOP
DISPLAY
10-11/16
INCH
6-5/8
FEET INCH
11-3/8
FEET INCH
0-1/16
FEET INCH
6-1/4
FEET INCH
DISPLAY
0.
7
FEET INCH
INCH
INCH
ARC 136.46°
INCH
SQ INCH