Monday

January 26, 2015

January 26, 2015

Posted by **kelly** on Sunday, November 18, 2007 at 6:26pm.

- calculus -
**Michael**, Sunday, November 18, 2007 at 6:34pmThe even-odd property for sine states that sin(-x) = -sin(x).

sin(-pi) = -sin(pi)

The point on the unit circle at pi (or 180 degrees) is (-1, 0). Sine corresponds to the y-value, so sine at that point is 0.

-sin(pi) = -0 = 0

**Answer this Question**

**Related Questions**

MATH - 1.)Find the exact solution algebriacally, if possible: (PLEASE SHOW ALL ...

Calculus - Use the Fundamental Theorem of Calculus to find the area of the ...

pre calculus - Use properties of logarithms to find the exact value of the ...

Calculus, check my answer, please! 1 - Did I get this practice question right? 1...

Pre Calculus - ok I appologize for my stupidity... I'll answer your question... ...

Calculus, check my answer, please! 2 - Consider the following functions: f(x)=...

Pre Calc - use properties of the trigonometric function to find the exact value ...

CALCULUS - If cos(t)=–7/9, find the values of the following trigonometric ...

Math - Properties of Logarithms - Use properties of logarithms to find the exact...

Pre-Calc : Find the Exact Value of the Expression - Find the exact value of the ...