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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

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