Question: 3. Solve the following triangles. a) b) A 10 B 45 30 14 130 V 20 4. Explain when you know you can use the

 3. Solve the following triangles. a) b) A 10 B 45

3. Solve the following triangles. a) b) A 10 B 45 30 14 130 V 20 4. Explain when you know you can use the sine low versus the cosine law to solve a trigonometry problem. Provide examples and diagrams with your explanation. 5. Fire towers A and B are located 15 miles apart - both spot a fire nearby. Rangers at fire tower A estimate the angle between Tower B and the fire is 460. Rangers at fire tower B estimate the angle between Tower A and the fire is 520. Who is closest to the fire? How far away are they from the fire? Include a diagram with your solution. 6. An engineering student was given an assignment to construct a triangular model of the three steel girders. Two of the girders measured 18.2cm and 15.4cm, and the angle opposite the 18.2 cm girder was 320. How long did the third girder have to be? Include a diagram with your solution. MacBook Air

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