Answer:
you didn't put the choice we have to chose from
Explanation:
Answer:
∠I ≅ ∠K
This is the answer i have concluded from looking at others, not 100%
I believe its because of the axis of the earth.
This is why S-waves arrive as secondary waves at the Earth's surface. There is another importantdifference between P-waves and S-waves. Although both can pass through solid rock, only P-waves can also pass through gases and liquids.