HELP I NEED TO SHOW MY WORK FOR THIS QUESTION!! The major axis of the
ellipse below has
length of 13. If the
solid line has length
10, what is the length
of the dashed line?

3

Step-by-step explanation:

The distance from one focus, to any point on the ellipse and then to the other focus = length of major axis

So, 10 + dashed line = 13

Therefore, dashed line = 13 - 10 = 3

529 and 531

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.