1. Find the missing variable: TT V+ X Submit 6 15 7 X2. Solve for x: TT V+ X Submit E D 450 P ? G 15203. Doug looked through his Mondascope at a mountainous landscape. The figure shows what he saw. Based on the view, approximately what angle does the side of the mountain that runs from A to B make with the horizontal? 4. Joe is a self-portrait painter. He places a circular canvas on his A-frame easel and carefully centers it. The apex of the easel is 30 and the measure of arc BC is 22% What is the measure of arc AB? TT X Submit BACMondavision wants to increase its audience and launches another satellite. The satellite has a viewing angle of the Earth formed by two & T vz tangents of 22 You will used your picture for #5 and #6. & o W X 5. Find the measure of the arc of Earth's surface viewable from the satellite. - 3 6. Mondavision wants to increase its audience and launches another satellite. The satellite has a viewing angle of the Earth formed by two tangents of 22 n 7 Tr Vi & o W N 6. If the radius of the Earth is about 3960 miles, calculate the distance from the earth's surface to the satellite. Round to the nearest tenth of a mile. - 7. Find the measure of arc PQ B0 ' " In the circle shown below, the measure of _ PR =140 and the measure of Z RPQ = 50. = ' 8. If AE = 5, BE = 12, and CE = 6, what is the length of segment DE? TT X In the circle below, AB and CD are chords Submit intersecting at E. A C XE D B