Fibre optic cables, which mean in broadband and sometimes long distance telephone calls (I think) hope this helps!
Reflection is used in headlights of cars to increase visibility, while in photography, it is used to control the amount of light entering the camera. Refraction is used in eyeglasses to correct vision, and in lenses of telescopes and microscopes to focus light for magnification. Overall, both reflection and refraction play crucial roles in various daily life applications involving light manipulation.
Believe it or not, school is a real life situation. If you are using it in school it real life for you.
Any situation numbers are used.
they aren't used in real life, not unless you need them in a situation were you would need to use them.
it is used in real life situation to fin the height of thing and in math you use it to find the length of one of the sides.
Quadratic functions will be used in chemistry in real life. Quadratic equations are used to solve equilibrium problems and determine the amount of reactants in a mixture that will react and the concentrations of products that will be form.
Proportions are used in real life to determine prices of things.
Refraction is used in daily life in various ways, such as eyeglasses and contact lenses that use lenses to correct vision problems, cameras and microscopes use lenses to focus light onto sensors or film, and fiber optics use refraction to transmit information through thin strands of glass or plastic. Refraction is also used in the design of car windshields and camera lenses to control the way light passes through and focuses.
Refraction of light allows for the change of appearance of an object
Most geometry is used in real life situations. Logic can determine which outcomes are and are not possible. In geometry negative answers are posible, but if the problem is dealing with a real life situation, their shouldn't be used. This can determine that a mistake has been made in the calculation of the answer or their is an unfound positive answer along with the negative answer.
Its used when the light is transmitted out of the light source.. Genius
If you are in school and are studying trig then you are using trig in real life.