MCQOPTIONS
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MCQOPTIONS
| 1. |
If Sin(y)=Sin(-1) (y) then? |
| A. | (1-y2)(1 – Cos2 y) = 1 |
| B. | (1-y2)(1 – Sin2 y) = 1 |
| C. | (1-y2)(1 – Siny)=1 |
| D. | (1-y2)(1 – Cosy)=1 |
| Answer» C. (1-y2)(1 – Siny)=1 | |