Download Math 1322: Trigonometry 10-21-14 §6.2: SOH-CAH

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Math 1322: Trigonometry
§6.2: SOH-CAH-TOA
10-21-14
This picture shows the unit circle with a central angle of θ radians.
T
P
θ
O
Q
R
1. What is the length of segment OP ?
2. What is the length of segment OQ?
3. What is the length of segment P Q?
4. There are two similar triangles in this picture. What are they?
5. What is the length of segment OR?
6. What is the length of segment OT ?
7. What is the length of segment T R?
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