The law of sines Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | B b ≈ 10.8 | Easy | Solved step by step |
| 2 | b ≈ 14.1 | Easy | Solved step by step |
| 3 | B c ≈ 15.5 | Easy | Solved step by step |
| 4 | a = 7 | Easy | Solved step by step |
| 5 | D a ≈ 8.2 | Medium | Solved step by step |
| 6 | b ≈ 10.6 | Medium | Solved step by step |
| 7 | C b ≈ 8.3 | Medium | Solved step by step |
| 8 | B ≈ 55.7° or 124.3° | Harder | Solved step by step |
| 9 | B B ≈ 58.1° or 121.9° | Harder | Solved step by step |
| 10 | B ≈ 35.1° | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.