Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. Simplify.

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Presentation transcript:

Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. Simplify.

Angle Measure Terminal Side Terminal Side Initial Side Initial Side y Terminal Side Terminal Side x Initial Side Initial Side Vertex y Positive Angle (counterclockwise) x Negative Angle (clockwise)

Coterminal Angles: angles with the same terminal side. y y x x

Definition of Radian y s = r r r x

This is what you really need to know about radians.

Find one angle with positive measure and one angle with negative measure coterminal with each angle.

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Rewrite each degree measure in radians and each radian measure in degrees.

Supplementary Angles: measures add up to 180°. Complementary Angles: measures add up to 90°. Complementary and supplementary angles must be positive. 1) Find the complement of each angle. 2) Find the supplement of each angle.

Find the domain of the following functions.