What are the properties of reflective surfaces.I only need proper answers please don't send definition of reflection sor specular reflection
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Answer:
reflective surface ka first properties
1. all ray lies on same plane
2. angle of incident is equal to angle of reflection
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Explanation:
We know that :
Distance between two points (x₁ , y₁) and (x₂ , y₂) is given by :
Given : Points are (4 , k) and (1 , 0)
where : x₁ = 4 and x₂ = 1 and y₁ = k and y₂ = 0
Given : Distance between the points (4 , k) and (1 , 0) is 5
Substituting the given values in the Distance formula, We get :
Squaring on both sides, We get :
Answer : Possible values of k are ± 4
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