CBSE Class 9 Answered
What is theta ? What is its use in mathematics ?
Asked by abhra | 06 May, 2018, 19:07: PM
Expert Answer
1. The Greek letter theta is just used as a variable name, much like x and y.
For some reason it is most commonly used to denote an angle.
But no, it doesn't have a constant value.
2. θ is often used to represent angles in two different planes in three-dimensional geometry.
3. The most common use is as the angle coordinate in polar coordinates.
Answered by Yasmeen Khan | 07 May, 2018, 11:13: AM
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