A) \[11{}^\circ \]
B) \[10{}^\circ \]
C) \[91{}^\circ \]
D) \[180{}^\circ \]
Correct Answer: C
Solution :
(c): The sum of supplementary angles is\[180{}^\circ \] \[\therefore \,\,\,180{}^\circ -80{}^\circ =91{}^\circ \]You need to login to perform this action.
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