| Artist | : | If cos A = 3/5, then sec^2A is ____ a) 4/5 b)9/25 c) 5/3 d) 25/9 |
| Title | : | mathsci academy |
| Duration | : | 84 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |
| Artist | : | If cos A = 3/5, then sec^2A is ____ a) 4/5 b)9/25 c) 5/3 d) 25/9 |
| Title | : | mathsci academy |
| Duration | : | 84 |
| Source | : | Youtube |
| Type of file | : | Audio/Video (.mp3 .mp4) |