Sprendimas: jw7k3A - 1
| sin(α) |
| / sin(γ) |
n
|
| sin(α) |
| / sin(γ) |
| 1 |
| / sin(γ) |
| n |
| / sin(α) |
γ = arcsin(
)$$\gamma$$ = $$arcsin(\frac{sin(\alpha)}{n})$$
| sin(α) |
| / n |
γ = arcsin(
)$$\gamma$$ = $$arcsin(\frac{sin(30)}{1.333})$$
| sin(30) |
| / 1.333 |
γ = arcsin(
)$$\gamma$$ = $$arcsin(\frac{1}{2\cdot 1.333})$$
| 1 |
| / 2/ 1.333 |
γ = arcsin(
)$$\gamma$$ = $$arcsin(\frac{1}{2.666})$$
| 1 |
| / 2.666 |
γ = arcsin(
)$$\gamma$$ = $$arcsin(\frac{500}{1333})$$
| 500 |
| / 1333 |
γ = 22.03011$$\gamma$$ = $$22.03011$$