Part of a school’s stage is shaped like a sector of a circle, as shown below. The students do not yet know the exact dimensions of this part of the stage, but they want to identify as many relationships as possible so that they will be able to decorate this part of the stage when the dimensions are available. The length of s is 12 feet, and the length of a is 10 feet. Determine the measure of angle 1 in both degrees and radians.
⚠️PLEASE HELP ME I NEED TO PASS THIS TO PASS THE SEMESTER, PICTURE INCLUDED⚠️