Friday

September 19, 2014

September 19, 2014

Posted by **Mars** on Tuesday, October 5, 2010 at 12:09am.

a. t = - 7(pi)/6

- Trig -
**Henry**, Wednesday, October 6, 2010 at 9:45pmt = -7(pi)/6.

-7(pi)/6 * 180/(pi) = -210 deg.

-210 is 210 deg CW from the + x-axis

and is in the 2nd quadrant.

Ar = [-210] - 180,

Ar = 210 - 180 = 30 deg.

A = 180 - 30 = 150 DEG CW FROM +X AXIS.

**Answer this Question**

**Related Questions**

trig - (a) sketch an angle A in standard position whose terminal ray passses ...

trig - find the coordinates of the terminal point on the unit circle determined ...

trig - What are the coordinates of the terminal point determined by t=7pi/6 ?

MATH PLEASE - can a reference angle be negative? Tye "reference angle" in google...

trig - Find the sign of the expression if the terminal point determined by t is ...

trig - Write cot(t) in terms of sin(t) if the terminal point determined by t is ...

Precalculus - Suppose that termial point by t is the point (3/4, (square root 7...

trig - if point P is a point on the terminal side of 0, and 0 is in standard ...

trig - Find the values of the other five trigonometric functions for angle S. a...

trig - Find the values of the other five trigonometric functions for angle S. a...