Part IV
Equations and Applications
Find the geometric properties that are most used when studying trigonometry in a free article at www.dummies.com/extras/trigonometry.
In this part…
- Become acquainted with inverse trig functions.
- Identify the domains and ranges of the inverse trig functions.
- Recognize the pairings of the quadrants used by each inverse function.
- Solve trig equations using identities and inverse functions.
- Write expressions to include infinitely many answers.
- Find the areas of triangles using trig functions in the formulas.
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