Respuesta:
Explicación paso a paso:
sen 60° es √3/2
6(sen²60°)
= 6 (sen 60°)(sen 60°)
= 6 (√3/2)(√3/2)
= 6(√3×√3)/(2×2)
= 6×√9/4 simplificar 6, 4
= 3×3/2
= 9/2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Respuesta:
Explicación paso a paso:
sen 60° es √3/2
6(sen²60°)
= 6 (sen 60°)(sen 60°)
= 6 (√3/2)(√3/2)
= 6(√3×√3)/(2×2)
= 6×√9/4 simplificar 6, 4
= 3×3/2
= 9/2