Ответ:
22°
Объяснение:
n=1.33 α=30° β=?
===
n=sinα/sinβ
sinβ=sinα/n=sin30°/1.33=0.376
β=arcsin0.375≈22°
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Verified answer
Ответ:
22°
Объяснение:
n=1.33 α=30° β=?
===
n=sinα/sinβ
sinβ=sinα/n=sin30°/1.33=0.376
β=arcsin0.375≈22°
=========================
пожалуйста с задачами. https://znanija.com/task/45097629