Final answer:
The equation for an ellipse with a center at (5,5), a vertical minor axis of length 16, and a distance between foci of 6 is given by ((x - 5)² / 100) + ((y - 5)² / 64) = 1 in standard form.
Step-by-step explanation:
To write the equation for an ellipse with a center at (5,5), a vertical minor axis with length 16, and a distance between foci (c) of 6, we must first determine the lengths of the semi-major axis (a) and the semi-minor axis (b). The given minor axis length is 16, so the semi-minor axis is b = 8 (half the minor axis).
The distance between the foci is 2c, which means each focus is c = 6 away from the center. The relationship between a, b, and c is given by the equation c² = a² - b².
Plugging in the values we have, we solve for a:
6² = a² - 8²
36 = a² - 64
a² = 100
a = 10
Now, the standard form of the equation of an ellipse centered at (h,k) with a vertical minor axis is:
((x - h)² / a²) + ((y - k)² / b²) = 1
Substituting our values we get:
((x - 5)² / 10²) + ((y - 5)² / 8²) = 1
Therefore, the equation for our ellipse in standard form is:
((x - 5)² / 100) + ((y - 5)² / 64) = 1