Pre-Cal 40S Slides February 6, 2009

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Introduction to exact values in the unit circle.

transcript

Exact Values in the Unit Circle

Exact Change Only

VALUES

In which quadrant is P(5)?

P(θ) is on a ray passing through the point (6, 8). Find the sine, cosine, and tangent of the angle θ.

P(θ) is on a ray passing through the point (6, 8). Find the sine, cosine, and tangent of the angle θ.

Let's play "Guess My Sine!"

now, about that guy ... his name was Hippasus

French Mythology

Building the unit circle ...

What about the TanGents?

Beach Buddies by flickr user RcktManIL

TANGENT VALUES

ARE ORANGE

UNDEFINED

UNDEFINED

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