Question #e80f0

1 Answer
Jan 10, 2018

#36^@,72^@,108^@" and "144^@#

Explanation:

#• " sum of the angles of a quadrilateral "=360^@#

#"sum the parts of the ratio "1+2+3+4=10#

#rArr(360^@)/10=36^@larrcolor(blue)"1 part"#

#2xx36^@=72^@larrcolor(blue)"2 parts"#

#3xx36^@=108^@larrcolor(blue)"3 parts"#

#4xx36^@=144^@larrcolor(blue)"4 parts"#

#"the 4 angles of the quadrilateral are "#

#36^@,72^@,108^@" and "144^@#