There is 2 questions in this pic! Please help ASAP!!

The variable in a relation who’s value depends on the value of the independent variable is called what?

Uestion 1(multiple choice worth 5 points) (05.02)alex wants to paint one side of his skateboard ramp with glow-in-the-dark paint, but he needs to know how much area he is painting. calculate the area of the isosceles trapezoid. isosceles trapezoid with top base 12 feet, bottom base of 18 feet, and height of 6 feet. 72 ft2 84 ft2 90 ft2 108 ft2

Analyze the diagram below and complete the instructions that follow. how to find tan