Answer:
D
Step-by-step explanation:
Because it's 340 meters per second
Answer:


Step-by-step explanation:
Given
See attachment for triangles
Solving (a)

The tan of an angle is:

From the given triangle.


So, we have:

Solving (b)

The cos of an angle is:

From the given triangle.


So, we have:

The answer is 26 its a combinatio0n problem