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| 1. |
If tan$\frac{A}{2}$ = x, then the value of x is1). $\frac{sinA}{(1 - cosA)}$2). $\frac{sinA}{(1 + cosA)}$3).√[$\frac{sinA}{(1 + cosA)}$]4).√[$\frac{sinA}{(1 - cosA)}$] |
| Answer» RIGHT ANSWER for this QUESTION is OPTION 3 | |