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5.2-and5.3-rt-tri-trig-2

# 5.2-and5.3-rt-tri-trig-2 - Warm up Find the missing...

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Find the missing measures. Write all answers in radical form . 60° 30° 10 y z Warm – up 3 45 ° y 60 ° 30 ° x 45 ° 2 3 3 3 = = y x 5 3 5 = = y z

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Agenda for today Wed More 5.2 & 5.3 and 5.4 Fri Test Unit #4 1. Notes SOHCAHTOA 2. CW/HW Thur Sect 5.4 cont and applications
Date: 09/29/09 Questions over hw? Standards:MA2G2:a: Discover the relationship of the trigonometric ratios for similar triangles. Students will define and apply sine, cosine, and tangent ratios to right triangles.

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The Trigonometric Functions we will be looking at SINE COSINE TANGENT 5.2 & 5.3
The Trigonometric Functions SIN E COS INE TAN GENT

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SIN E Pronounced “sign”
Pronounced “co-sign” COS INE

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Pronounced “tan-gent” TAN GENT
Prounounced “theta” Greek Letter θ Represents an unknown angle

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θ opposite hypotenuse Sin Opp Hyp = Leg adjacent Cos Adj Hyp = Leg Tan Opp Adj = Leg Leg opposite
remember all of these ratios…

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5.2-and5.3-rt-tri-trig-2 - Warm up Find the missing...

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