GD is a diameter of circle C. Circle C is shown. Line segments C F, C G, C A, C B, C D, and C E are radii. Angle G C F is 51 degrees, angle F C E is 90 degrees, and D C E is 39 degrees. What is mArc G E B? 90° 180° 219° 231° I need an explanation. PLZ

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 150, 120, 136, 180, 158, 175, 124, 162 minimum maximum median upper quartile lower quartile