" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
complemento es lo que le falta para llegar a 90° o (pi)/2 radianes
entonces
C:complemento
C=90-x
C=4x
90-x=4x
90=5x
x=18°
###Agradecer no cuesta nada###