I'm in pre-calculus and I have a test tomorrow on secant, cosecant, and cotangent. I was absent for a while and had trouble getting caught up and didn't realize it until tonight.
How do you find those when given an angle?
For example,
How would you find
sec39 degrees
cot173 degrees
csc191 degrees
Also, this was an example problem given, but I have no Idea how to get it.
T2: Sketch an angle of 120 degrees in standard position. Show the reference angle and it's measure. Find the exact values of the six trigonometric functions of 120 degrees.
If sin=?3/2, would csc be 2?3/3?
How do you find those when given an angle?
For example,
How would you find
sec39 degrees
cot173 degrees
csc191 degrees
Also, this was an example problem given, but I have no Idea how to get it.
T2: Sketch an angle of 120 degrees in standard position. Show the reference angle and it's measure. Find the exact values of the six trigonometric functions of 120 degrees.
If sin=?3/2, would csc be 2?3/3?