Ответ:
60°
Объяснение:
n=√3 γ=30° α=?
===
n=sinα/sinγ
sinα=n*sinγ=√3*0.5
α=arcsin(√3/2)=60°
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Verified answer
Ответ:
60°
Объяснение:
n=√3 γ=30° α=?
===
n=sinα/sinγ
sinα=n*sinγ=√3*0.5
α=arcsin(√3/2)=60°
==========================