In the real world, sinusoidal functions can be used to describe mechanical functions such as the swinging of a pendulum or natural phenomena such as hours of daylight. Sinusoidal functions graph wave forms.Know More
As such, sinusoidal functions can be used to describe any phenomenon that displays a wave or wave-like pattern or by extension any predictable periodic behavior. They are applicable in many real life cases.
Ratios are used in the real world when there is a need to compare practical values. Ratios are used primarily to determine how much of one object exists in comparison to another. Ratios are used for basic tasks such as cooking and making financial transactions.Full Answer >
When it is three o’clock, the two hands of the clock are on digits 12 and 3. The seconds hand moves between these two digits and forms a pair of complementary angles in real life. The sum of the two angles formed by the seconds hand is always 90 degrees.Full Answer >
Trigonometry is often used in real world applications, such as astronomy, architecture, engineering, music theory and geography. Trigonometry was originally developed for geography and astronomy.Full Answer >
Vectors are used in everyday life to locate individuals and objects. They are also used to describe objects acting under the influence of an external force.Full Answer >