The answer is c 109 degrees
You forgot to add in your height to your question. To find your area you need to do 8 + 14 and get 22 then you nee to do the height divided by two. If you give me the height of the triangle I can tell you the area.
1. 5/16
2. 1/3
3. 3/20
4. 38
5. 3/4
6. 6