All of the radii of a circle are congruent CPCTC sss triangle congruence postulate
They are used to mount telescopes and binoculars.
Constructions, drawings, sketches, etc.
It is used to prove some of the statements used in Einstein's The general Theory of relativity
Parabolas are used in real life in light reflectors on cars to create a concentrated beam of intense light. Braking distance and stopping distance are quadratic formulas so their graphs are parabolas. A ball in motion in space has a path of a parabola.
it is just another pointless geometry term that you would only use if you are going to be a math teacher
Proportions are used in real life to determine prices of things.
Believe it or not, school is a real life situation. If you are using it in school it real life for you.
If you are in school and are studying trig then you are using trig in real life.
Real useing you house.
Yes, they are used.
they are not trust me
in offers
Suck it
my but
how theory of probability used in real life
A plum-line is used to mark a line that is perpendicular to the ground.