# Law of Sine and Law of Cosine

## Quiz by Patrick Morgado

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25 questions

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- Q1What is the measure of angle A?60 degrees74 degrees78 degrees50 degrees300s
- Q2What is the length of side x?150 cm112 cm105 cm130 cm300s
- Q3Find the measure of ∠A18282524300s
- Q4How many triangles can you make if A=53, b=6, and a=4?Infinitely many201300s
- Q5How many triangles can you make if A=53, b=6, and a=5?12Infinitely many0300s
- Q6If the sides of a triangle are 12,5, and 2. What is the area?This triangle does not exist1240.6519300s
- Q7Calculate the length of AC.27243035300s
- Q8Based on the given information determine the number of unique triangles that may exist.A= 37°, a=8, b=143 Triangles1 TriangleNo Triangles2 Triangles300s
- Q9Based on the given information determine the number of unique triangles that may exist.A = 51º, b = 17, a = 203012300s
- Q10Which of the following is not a Law of Sines problem?AASSSASASASA300s
- Q11Find AC23101214300s
- Q126.9913.596.337.83300s
- Q13Find angle Z57.713 degrees51.055 degrees71.232 degrees20.145 degrees300s
- Q14A yacht is anchored 90 feet offshore from the base of a lighthouse. The angle of elevation from the boat to the top of the lighthouse is 26 degrees. Which of these is nearest to the height of the lighthouse?81 feet25 feet44 feet185 feet300s
- Q15What is the measure of angle A?74 degrees50 degrees60 degrees78 degrees300s