Posted by Mars on Tuesday, October 5, 2010 at 12:09am.
t = -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.
Related Questions
Precalculus - Suppose that termial point by t is the point (3/4, (square root 7...
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 ?
Trig - Find the point on the terminal side of θ = three pi divided by ...
trig - Find the sign of the expression if the terminal point determined by t is ...
Pre-Calc - 1. Determine the quadrant in which the terminal side of the angle is ...
Unit circle- finding terminal points - Give t (3/5 , 4/5) How do I find the ...
trig - Write cot(t) in terms of sin(t) if the terminal point determined by t is ...
MATH PLEASE - can a reference angle be negative? Tye "reference angle"...
For Further Reading
