MCQOPTIONS
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| 1. |
In the given figure \[\mathbf{AB}\parallel \mathbf{CD}\parallel \mathbf{EF}\]. If \[\mathbf{5x}=\mathbf{4y}\] and \[\mathbf{z}=\mathbf{y}+\mathbf{10}\], then the value of w is |
| A. | \[{{60}^{{}^\circ }}\] |
| B. | \[{{50}^{{}^\circ }}\] |
| C. | \[{{90}^{{}^\circ }}\] |
| D. | \[{{70}^{{}^\circ }}\] |
| Answer» E. | |