Math, asked by pandamashres, 7 months ago

26 - t8+ь
19
на 16
$19a + 87d = 97 \div$

Answers

Answered by pinkybansal1101

0

Answer:

Hey..

.

Angle of incidence = Angle of reflection

That is to say that if I =0 then r is also 0 ....

Hope it helps

Mark as BRAINLIEST

@phenom

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