An ellipse centered at the origin has a focus of (3/11,0) and a minor axis vertex of (0,15). Find the equation of the
ellipse.
A. x²
+
18
= 1
15
B.
x? i
+
225
= 1
99
C.
x?
+
= 1
225 324
D.
+
= 1
324 225

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.