Determine whether the given sides and angle will define no triangle, one triangle or two triangles.

a) 1 triangle

b) 2 triangles

c) no triangle

Step-by-step explanation:

a/sinA = b/sinB

a) 2/sin30 = 4/sinB

sinB = 1

B = 90

b) 4/sin40 = 6/sinB

sinB = 0.9641814145

B = 74.6, 105.4

c) 7/sin70 = 8/sinB

sinB = 1.073934424

Step-by-step explanation:

1. Nutria, in fact, do feed on noxious weeds.

2. Nutria feed on native plants that hold wetland soil together.

3. The largest nutria populations are located in freshwater rocky coastal areas of New England.

4. Another name we could give to nutria would be invasive species.

5. Nutria's digging, rooting, and swimming causes massive erosion, converting healthy marsh habitat for native species into open water habitat.

6. The nutria’s relatively low reproductive rate help keep their numbers in check.

The answer for this is 1, 2 and 4, 5

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