Question

Need help on math! Will give brainliest!

Answer 1

On the graph it would be 8. On the X axis, you look for 10s, go up till I hit the line, go along the line that reflects the line and you would get 8!!

Hope this helps!!

Answer 2

The correct answer is 180 degrees

Explanation:

it reaches its full rotation after the wavelength number of seconds, or 35-15 or 20 seconds, so the answer is 10/20 * 360 degrees or 180 degrees.