A kite string makes an angle of 48 degrees with respect to the ground as shown below. The dashed line is vertical and the ground is horizontal. How are the 48 degree angle and the unknown angle related?

Karianne and lucius are analyzing a linear function on a graph. karianne says that unit rate is equal to rate of change, but that slope is calculated differently. lucius says that unit rate, rate of change, and slope are calculated the same way. who is correct? explain your answer.

What is the absolute value of the complex number -4-sqrt2i

Someone me what is the area of this figure? 18m 18m 8m 16m