There are a combined total of 60 marbles in the jar consisting of red, green, blue and white marbles. the following is the proportions of the marbles: one third of the marbles are red half the marbles are blue the remaining 1/6 is divided up evenly between the green and white marbles determine how many marbles of each color are in the jar.

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.