The light incident on a smooth reflecting surface undergoes specular reflection. The angle of reflection is 55°. What can you say about the angle of incidence? A. It's greater than 55°. B. It's less than 55°. C. It's equal to 55°. D. It could be any angle between 0° to 90°.

x = -2

y = 848

step-by-step explanation:

plug in the numbers

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

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