Question

in the given figure PQ is a mirror, AB is a incident ray and BC is the reflected ray, if angle ABC = 46 degree then angle ABP is equal to.??? ​

Answer 1

Answer:

it is a plane mirror so it angle of incidence= angle of reflection..

PAB = angle of incident

CBQ = angle of reflection

angle CBQ = 180 - 46 (linear pair)

CBQ = 134

so PAB Or ABP = 134

hope it helps you

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Answer 2

Answer:

as angle ABC & ABP are linear pair

so,

ang. ABC + ang. ABP = 180°

(angle sum property)

=> ang. ABP = 180° - 46°

.•. ang. ABP = 134° ans

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