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STRUCTURES Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

CONVERSION FACTORS

UNIT
CONVERSION
1 Foot (ft)
0.3048 Meters (m)
1 Meter (m)
3.281 Feet (ft)
1 Cubic Yard (Cy) (yd3)
27 Cubic Feet (cf)(ft3)
1 Cubic Feet (cf)(ft3)
7.481 Gallons (gal)
1 Kip (K)
1 Pound-Feet (Lb•Ft)
1 Kip (K)
4448 Newtons (N)
1000 Newtons (N)
1 Kilonewton (kN)
1 Ton
1000 Kilograms (kg)
1 Ton
2000 Pounds (lb)
1 Inch (in)
2.54 Centim­eters (cm)
1 Centimeter (cm)
10 Millim­eters (mm)
1 Pound-Inch2 (psi)
6895 Pascals (Pa)
1000 Pound-Inch2 (psi)
1 Kilopo­und­s-Inch2 (ksi)
 

TRIGON­OMETRY

SinX=O/H         CscX=H/O
CosX=A/H         SecX=H/A
TanX=O/A         CotX=A/O

TRIGON­OMETRIC LAWS

LAW OF SINES
LAW OF COSINES