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Law of Cosines Part 2

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Law of Cosines Part 2

1. 1. Go to Chat on the Main page.<br />Please pause for discussion.<br />A<br />c = 10 cm<br />b = ?<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
2. 2. Review<br />A<br />c = 10 cm<br />b = ?<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
3. 3. Review<br />A<br />c = 10 cm<br />b = ?<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
4. 4. Review<br />A<br />c = 10 cm<br />b = 6<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
5. 5. Review<br />A<br />c = 10 cm<br />b = 6<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
6. 6. Review<br />A<br />c = 10 cm<br />b = 6<br />B<br />θ = ?<br />C<br />a = 8 cm<br />
7. 7. What about non-right triangles?<br />Y<br />6 cm<br />4 cm<br />X<br />Z<br />8 cm<br />
8. 8. What about non-right triangles?<br />Q<br />P<br />4 cm<br />6 cm<br />40˚<br />R<br />
9. 9. Go to Chat on the Main page.<br />Please pause for discussion.<br />Q<br />Y<br />P<br />6 cm<br />4 cm<br />4 cm<br />6 cm<br />X<br />Z<br />8 cm<br />40˚<br />R<br />