MATH PLEASE

can a reference angle be negative?

Tye "reference angle" in google and check out the mathwords site :)



no

I copied and pasted the mathwords page for you, unfortunatly the diagram that was with it cant, express itself in text so it didn't appear.

For any given angle, its reference angle is an acute version of that angle. In standard position, the reference angle is the smallest angle between the terminal side and the x-axis. The values of the trig functions of angle θ are the same as the trig values of the reference angle for θ, give or take a minus sign.





no?

  1. 👍 0
  2. 👎 0
  3. 👁 224
asked by Kamen

Respond to this Question

First Name

Your Response

Similar Questions

  1. Trig

    I'm confused on how to determine what the end result angles are for a trigonometric identity (I get how to find the value of sin, cos, etc., and I know how to find the reference angle. I just don't know how to determine further

    asked by Tara on January 11, 2010
  2. Trig

    Explain how to find the reference angle of 1406 degrees. Find the reference angle. The reference angle is 34 but how do you get that?

    asked by David on March 2, 2018
  3. trig

    is this right... a) give reference angle -200=20 degrees reference angle??

    asked by Kennedy on February 2, 2009
  4. trigonometry

    (a) If è is in standard position, then the reference angle è is the acute angle formed by the terminal side of è and the ---Select--- x-axis y-axis . So the reference angle for è = 120° is è = ?°, and that for è = 210°is

    asked by lovelady7 on September 12, 2015
  5. Algebra 2 ..

    1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39

    asked by Anonymous on April 18, 2013
  6. Algebra2---

    1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39

    asked by Anonymous on April 18, 2013
  7. Algebra 2....

    1. An artist is designing triangular mirrors. Determine the number of different triangles that she can form using the given measurements. Then solve the triangles. Round to the nearest tenth. a=4.2 cm b= 5.7 cm measure angle A= 39

    asked by Anonymous on April 17, 2013
  8. Math

    Check all that apply5/3 is the reference angle for: 2pi/3 15pi/3 7pi/3 19pi/3

    asked by Sebastian on March 23, 2011
  9. trig

    find the reference angle of -20000 and express the six trigonometric functions of -20000 in terms of the six trigonometric functions of its reference angle.

    asked by patrick on September 15, 2012
  10. trig

    the angle of from the top of a 41 fdepression as measured oot tower to a reference point on the ground is 65 degrees. How far away, to the nearest foot, is the reference point from the base of the tower

    asked by Anonymous on August 7, 2014

More Similar Questions