For the diagram shown, which pairs of angles are
vertical angles? Select all that apply.
21 and 23
1
22 and 24
2
4
3
22 and 23
D_5 and 27
25 and 28
_8 and 26
5
6
8
7

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.

yrguevfytbrtuyr4

step-by-step explanation:

tduressqwzyx86diyvkghvtufvgycyvgtytc4

divide the numbers

step-by-step explanation:

the anwser is x< -17/2