DIRECTIONS: On the basis of following diagram/ picture answer the questions given below: The diagram shows a ray of light reflected by a plane mirror. The angle between the incident ray and the reflected ray is\[80{}^\circ \]. What is the angle of incidence?

• A.  \[40{}^\circ \]               
• B.  \[80{}^\circ \]
• C.  \[50{}^\circ \]                                  
• D.  \[100{}^\circ \]