Given that,
A whale dives at an angle of 24 degrees to the horizontal surface of the water.
The whale continues in a straight line 145 m.
To find,
The horizontal and vertical components of the displacement of the whale.
Solution,
The horizontal component of displacement is :

The vertical component of displacement is :

<h3>Hence, the horizontal and vertical components of the displacement of the whale are 132.46 m and 58.97 m.</h3>
The answer to your question is 12 degrees because you subtract 42 degrees minus 30 degrees to get 12 degrees
The answer is B because it's 80 percent copper, that's a greater number then 20.
It’s D. An enlargement (hope this helps!)