Kristi's Trig. for Dummies

Kristi-Anne Gonzalez’s Trigonometry for Dummies Trigonometry is "the study of angles and angular relationships of planar and three-dimensional figures“.

[object Object],[object Object],[object Object],[object Object],Pythagorean Theorem

[object Object],[object Object],[object Object],SOH CAH TOA

[object Object],[object Object],Unit Circles

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],positive rotation - counter clock-wise; used for positive angles negative rotation - clock-wise; used for negative angles Coterminal Angles

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Reference Angles

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Trigonometric Functions

Conversions There are 2pi radians in a complete circle, and pi radians in a half circle (displayed below to the left)

[object Object],Circle of Trig. Functions

This is a table display of the circle shown in the previous slide Exact Values of Trig. Functions

You are no longer a dummy CONGRATULATIONS!

Kristi's Trig. for Dummies

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