| Quiz | Cosine rule |
|---|---|
| Name | |
| Result | PASSED |
| Score | 8 / 9 (88.9%) |
| Passing score | 7.2 |
| Quiz took | 52 min 36 sec |
| Quiz finished at | 2023-01-03 20:30:59 |
Use the cosine rule to calculate the size of angle θ, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the length of side r, to two decimal places. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the perimeter of the triangle, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the length of side p, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the perimeter of the triangle, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the size of angle θ, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the size of angle θ, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use Pythagoras' theorem and the cosine rule to calculate the size of angle θ, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.
Use the cosine rule to calculate the size of angle θ, to one decimal place. You should show your working out using pen and paper. You may use a scientific calculator.