Question

x y please answer the question ​

Answer 1

Answer:

x=90=y because Angle of i= Angle of r

Answer 2

Answer:

angle of incidence = 50⁰

angle of incidence = angle of reflection

angle of reflection = 50⁰

x+angle of incidence = 90⁰

X + 50⁰ = 90⁰

X = 90⁰-50⁰

X = 40⁰

Y + angle of reflection = 90⁰

Y + 50⁰ = 90⁰

Y = 90⁰-50⁰

Y = 40⁰

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