theta
Pronunciación: [ˈθeɪtə]
Contexto: «mathematics»
(noun) A letter from the Greek alphabet that is often used in math and science. It's like a special symbol that can stand for a number or an angle in different equations and formulas.
Ejemplo
In geometry class, we learned that theta represents an unknown angle in a triangle.
Ejemplo
Theta is not used in all math problems, especially the ones about basic addition.
Ejemplo
What does theta represent in the formula for the area of a circle?
Contexto: «physics»
(noun) In physics, theta often represents an angle in terms of radians or degrees. It helps us understand how far something is turned.
Ejemplo
When measuring rotation, we use theta to find how many degrees it has turned.
Ejemplo
Theta does not apply to straight movement where there's no turning angle.
Ejemplo
How do you calculate the value of theta for this rotating wheel?
Contexto: «statistics»
(noun) In statistics, theta is used to denote a parameter or a value of interest in a population. It helps us understand data better.
Ejemplo
In our statistics project, we used theta to represent the average height of students in our school.
Ejemplo
Theta was not relevant to our sample if we were only looking at a single class.
Ejemplo
What does theta indicate in our statistical model?