| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| double angle formula proof | 0.24 | 0.4 | 8012 | 18 | 26 |
| double | 0.31 | 0.9 | 4327 | 78 | 6 |
| angle | 0.94 | 0.6 | 5763 | 22 | 5 |
| formula | 1.5 | 0.7 | 6085 | 57 | 7 |
| proof | 0.71 | 0.3 | 4998 | 52 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| double angle formula proof | 1.89 | 0.8 | 5311 | 92 |
| cos double angle formula proof | 0.03 | 1 | 2639 | 75 |
| proof of double angle formula for cosine | 1.61 | 1 | 4507 | 82 |
| proof of double angle identities | 1.77 | 0.9 | 6130 | 39 |
| triple angle formula proof | 0.23 | 0.8 | 948 | 3 |
| how to use the double angle formula | 1.61 | 0.9 | 9362 | 26 |
| solve using double angle formula | 1.32 | 0.6 | 268 | 38 |
| angle addition formula proof | 1.19 | 0.8 | 5519 | 76 |
| double angle formula practice | 1.44 | 0.4 | 7138 | 54 |
| all double angle formulae | 1.8 | 0.4 | 5284 | 81 |
| cos double angle formula problems | 0.38 | 0.2 | 8529 | 47 |
