In the given figure, \[\mathbf{AB}\parallel \mathbf{DE}\]. Find \[\mathbf{a{}^\circ }+\mathbf{b{}^\circ }-\mathbf{c{}^\circ }.\]

In the given figure, \[\mathbf{AB}\parallel \mathbf{DE}\]. Find \[\mat

1.	In the given figure, \[\mathbf{AB}\parallel \mathbf{DE}\]. Find \[\mathbf{a{}^\circ }+\mathbf{b{}^\circ }-\mathbf{c{}^\circ }.\]
A.	\[{{160}^{{}^\circ }}\]
B.	\[{{120}^{{}^\circ }}\]
C.	\[{{180}^{{}^\circ }}\]
D.	\[{{210}^{{}^\circ }}\]
Answer» D. \[{{210}^{{}^\circ }}\]

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In the given figure, \[\mathbf{AB}\parallel \mathbf{DE}\]. Find \[\mathbf{a{}^\circ }+\mathbf{b{}^\circ }-\mathbf{c{}^\circ }.\]

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