Graph coloring is used in several algorithms, for example in scheduling algorithms. Whether you use that in your "daily life" or not depends on what area you work in.
daily life use in geomatry
uses of the perimeter in daily life is for example....................
Friction has numerous uses in daily life. Three of these uses are:-Gripping the foodApplying brakes in a vehicleFor walking
Survival.
sertgyhujik
nothing
ammonia
sertgyhujik
ddeteminants is used for.............
For colouring wool blocks.
use it for lighting
Probably a metal hooker