Pre-Cal 40S February 9, 2009

Post on 01-Jul-2015

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More about exact values in the unit circle and the reciprocal trig functions.

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About Those TanGents

Beach Buddies by flickr user RcktManIL

and some of their functional friends ...

TANGENT VALUES

ARE ORANGE

UNDEFINED

UNDEFINED

-

Simple math correction ...

Get ready for a little mental math ...

In which quadrant is csc ⊝ < 0 and sec ⊝ > 0?

In which quadrant is sin ⊝ < 0 and cos ⊝ > 0?

The Other Trig Functions ...SOH CAH T0AReciprocal Trig Functions

Cosecant

Cotangent

Secant

In which quadrant is csc ⊝ < 0 and sec ⊝ > 0?

In which quadrant is sin ⊝ < 0 and cos ⊝ > 0?

Is the point on the unit circle?

Find the exact value of each expression:

Find the exact value of each expression: