The ratio of girls to boy in the junior high band is 5 to 7. at the beginning of the year, there were 72 students in the band. by the end of the year, the ratio of girls to boys was 3 to 4. if there are now 48 boys in the band, how many girls joined the band during the school year?

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.