Answer the following questions:

1.)

Which of the following represents the relationships among the minor axis, the major axis, and the distance of the focus from the center of the ellipse? O c 2 = a*2 + b*2 c12 = a*2-b*2 a 2 = c*2 - b^2 O b*2 = c*2 + a*2What is the length of the major axis of the ellipse x+2 2 (V-3)2 = 1? 49 25What is the distance between the foci of the ellipse? (+2 2 (y-3 + = 49 1? 24What is the distance between the centers of the circles x^2 + y^2 - 4x + 6y - 4 = 0 and x^2 + y^2 - 10x - 2y - 16= 0?The dome of a whispering gallery has the form of a semi elliptical so that two persons standing at the foci will be able to hear each other. This is because sound waves from one focus, when they reach the semi - elliptical ceiling, bounce off to the other focus. One such whispering gallery has a focus 3 m from an end of the semi - ellipse, and the other focus is 17 m away from the same end. What is the distance across the whispering gallery