Triangles
The angle value of a central angle with an intercepted arc of 120 degrees.
What is 120 degrees?
I am the trigonometric ratio that relates the side Opposite the angle of interest to the Adjacent side.
What is the tangent function?
The angle value of a central angle with an intercepted arc of 180 degrees.
180 degrees
I am the trigonometric ratio that relates the side Opposite the angle of interest to the Hypotenuse.
What is the sine function?
A segment with both endpoints on a circle.
What is a chord?
I am a line that only intersects the circle at one point, and forms a 90 degree angle with the radius at that point.
What is a tangent?