'Tan 45' diaporamas de présentation

Do Now:

Aim: What good is the Unit Circle and how does it help us to understand the Trigonometric Functions?. Do Now:. A circle has a radius of 3 cm. Find the length of an arc cut off by a central angle of 270 0. Q II. Quadrant I. terminal side. 90 < ? < 180. 0 < ? < 90. terminal side.

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Do Now:

Aim: What good is the Unit Circle and how does it help us to understand the Trigonometric Functions?. Do Now:. A circle has a radius of 3 cm. Find the length of an arc cut off by a central angle of 270 0. Q II. Quadrant I. terminal side. 90 < ? < 180. 0 < ? < 90. terminal side.

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Three Ways to Compute Pi

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Agenda

Agenda. Proving by Counter Example. Trigonometric Identities 3/22. A counter example is an example that proves something does NOT work. Counter Example . Trigonometric Identities 3/22. Prove that sin x cos x = tan x is not an identity by producting a counter example.

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