Posted by Anonymous on Tuesday, October 9, 2012 at 9:01pm.
1. Determine the quadrant in which the terminal side of the angle is found and find the corresponding reference angle.
theta = 4

math  Reiny, Tuesday, October 9, 2012 at 9:52pm
I assume that Ø = 4 radians
2π radians = appr 6.28
3π/2 = 4.7
π rad = 3.14
so 4 radians must be in quadrant III
and the reference angle is 4  π = .8584
check: since in III the tangent is positive,
tan 4 = 1.1578
tan .8584 = 1.155 , close enough

math  Anonymous, Tuesday, October 9, 2012 at 9:56pm
thankyou!
Answer This Question
Related Questions
 PreCalc  1. Determine the quadrant in which the terminal side of the angle is ...
 Math  1. Let (7, 4) be a point on the terminal side of (theta). Find the exact...
 precal  Find the value of sec theta for angle theta in standard position if the...
 trig  If theta is the measure of an angle in standard position with the given ...
 trig  Given theta is in the standard position and is in the first quadrant , if...
 trig  Given theta is in the standard position and is in the first quadrant , if...
 math  The terminal side of an angle theta in standard position coincides with ...
 MATH PLEASE  can a reference angle be negative? Tye "reference angle" in google...
 trig  the terminal side of an angle theta in standard position coincides with ...
 trig  Find the values of the other five trigonometric functions for angle S. a...
More Related Questions