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Sergeeva-Olga [200]
3 years ago
6

What did you learn about the vocal music of cordillera, mindoro, palawan and visayas

Physics
1 answer:
il63 [147K]3 years ago
7 0

Answer:

A Learn is that Cordillera, Mindoro, Palawan and Visayas Has this nice music and i love it when they play the music..

Explanation:

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Part A

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Part B

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From the question we are told that

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Now at initial state according the question the light  ray is perpendicular to the eye so it means that it is at 90° the eye

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