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

- Pre-Calc - 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