90-x=1/4(180-x)
360-4x=180-x
180=3x
x=60
c
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
90-x=1/4(180-x)
360-4x=180-x
180=3x
x=60
c