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Reciprocal trig functions

2 videos
1 skill
You're now familiar with sine, cosine and tangent. Now you'll see that mathematicians have also defined functions that are the reciprocal of those: cosecant, secant and cotangent.

Secant (sec), cosecant (csc) and cotangent (cot) example

VIDEO 4:45 minutes
Worked example where we walk through finding the major trig ratios

Example: Using trig to solve for missing information

VIDEO 6:12 minutes
Worked example using trig ratios to solve for missing information and evaluate other trig ratios

Reciprocal trig functions

Understand the right triangle definition of sec, csc, and cot functions