Classify the following triangle check all that apply

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.