Warm Up Use your unit circle to find the exact value: 𝒄𝒐𝒔 𝟐𝟐𝟓° I can solve log application problems Warm Up Use your unit circle to find the exact value: 𝒄𝒐𝒔 𝟐𝟐𝟓° 𝒔𝒊𝒏(𝟏𝟖𝟎°) 𝒔𝒊𝒏(−𝟑𝟎°) Convert: 𝟏𝟔𝟓° 𝟓𝝅 𝟕 𝟒𝟓°

Warm Up Use your unit circle to find the exact value: 𝒄𝒐𝒔 𝟐𝟐𝟓° 𝒔𝒊𝒏(𝟏𝟖𝟎°) 𝒔𝒊𝒏(−𝟑𝟎°)

Warm Up Convert: 𝟏𝟔𝟓° 𝟓𝝅 𝟕 𝟒𝟓°

Homework Questions

Dividing Fractions To divide fractions, 1 4 2 3 1 4 ∗ 3 2 3 8 To divide fractions, multiply by the reciprocal of the denominator

Dividing Fractions To divide fractions, 5 6 3 6 5 6 ∗ 6 3 5 3 To divide fractions, multiply by the reciprocal of the denominator

Dividing Fractions 6 5 3 2 3) 4 3 7 3 1 2 6 2 4) 3 2 5 6 5

Dividing Fractions 6 5 3 2 3) 4 3 7 3 1 2 6 2 4) 3 2 5 6 5 4 5 1 6 4 7 1 4

SOHCAHTOA Tangent angent pposite djacent tan 30° = 1 2 3 2 1 2 3 2

SOHCAHTOA Tangent angent pposite djacent tan 45° = 2 2 2 2 2 2 2 2 45° tan 45° = 2 2 ∗ 2 2 tan 45° =1 2 2

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When you have completed your table, make a graph. Tangent Degrees Radians Tangent Exact Value 0° 30° 45° 60° 90° 120° … 360° 3 3 1 When you have completed your table, make a graph. Are there value of tangent that don’t exist? What does that mean for your graph?

Unit Circle Fill in the radian and tangent measurements for each value on the unit circle

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Quiz Homework Textbook: 8-104 through 8-107 𝑦= 𝑥 − 50− 𝑥 2 𝑦= 𝑥 − 50− 𝑥 2 𝑦= 𝑥 + 50− 𝑥 2 Homework Textbook: 8-104 through 8-107

Homework Textbook: 8-104 through 8-107