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13.5 Law of Sines

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13.5 Law of Sines

Determine whether the following will have 0, 1 or 2 triangles.

Remember your rules for when you need to check!!! (one angle and two sides)

1.) a = 36in, b = 45in , <A = 22°

2.) <B = 47°, b = 12ft , c = 17ft

3.) <C = 23°, <B = 41°, b = 5m

4.) a = 345 yds,

b = 201 yds, <B = 37°

5.) a = 49 miles,

b = 43 miles, <A = 63°

6.) <C = 54°, b = 85 ft, c = 72 ft

7.) <B = 45°, c = 20mm , b = 16mm

8.) a = 2 in , b = 3in , <A = 37°

- Determine whether the following have 0, 1, or 2 triangles…then SOLVE!

9.) a = 36 in, b = 45in , <A = 22°

10.) <C = 23°,

<B = 41°, b = 5m

11.) <C = 54°, b = 85 ft, c = 72 ft

12.) a = 49 miles,

b = 43 miles, <A = 63°

13.) <B = 45°,

c = 20mm , b = 16mm