MCQOPTIONS
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MCQOPTIONS
| 1. |
Sec2 θ – Sec4 θ equals to _____ |
| A. | –Sec2 θ Tan2 θ |
| B. | – Sec2 θ Tan2 θ |
| C. | 1 |
| D. | 0 |
| Answer» B. | |