screen. Select the Submit button to grade your response.)
25y² + 162² = x² + 400
(Write an equation for the cross section at z = 0 using x and y.)
(Write an equation for the cross section at y = 0 using x and z.)
(Write an equation for the cross section at x = -20 using y and z.)
(Write an equation for the cross section at x = 0 using y and z.)
(Write an equation for the cross section at x = 20 using y and z.)
Fig: 1