Question

9. The diagram in Fig 4.18 shows an incident ray
AO and the reflected ray OB from a plane mirror.
The angle AOB is 30°. Draw normal on the plane
mirror at the point O and find :
(a) the angle of incidence
(b) the angle of reflection
r
B.
A
30°
1
Fig. 4.18​

Answer 1

Answer:

In geometry, a hexagon can be defined as a polygon with six sides. The two-dimensional shape has 6 sides, 6 vertices and 6 angles.