What is the value of sin(π) in a sine wave?
Understand the Problem
The question is asking for the value of the sine function at the angle π in the context of a sine wave. The sine function returns the y-coordinate of a point on the unit circle corresponding to that angle.
Answer
0
The value of sin(π) in a sine wave is 0.
Answer for screen readers
The value of sin(π) in a sine wave is 0.
More Information
In the unit circle, π radians correspond to 180 degrees, where the sine value is the y-coordinate of the point on the circle. At π or 180 degrees, the point is (-1, 0), hence sin(π) is 0.
Tips
A common mistake is forgetting that sine represents the y-coordinate for angles on the unit circle, leading to an incorrect determination of sin(π).
Sources
- What is the value of sin pi - Cuemath - cuemath.com
- What is the sine value of pi? - Homework.Study.com - homework.study.com
- Flexi answers - What is the value of sin(pi)? | CK-12 Foundation - ck12.org
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