The measure of angle2=m angle 6 (Corresponding angle) So 3x+28= 5x-30 Subtract both side for 3x 28= 2x-30 Add 30 to both sides 58=2x So x= 29 Therefore m angle 2= m angle 6= 115• so m4= 180-115= 65•(supplementary theorem) m2=m3= 115• (vertical angles) Keep doing it due to these theorem you will get all the answers.