" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Sin x/2 = sin 180° /4x = 2(180°) /4
x = 90°
=>>sin 45°= 1/2√2
Matematika SMA Kelas X
sin x/2 = sin π/4
x/2 = π/4
x = π/2
sin x/2 = sin 3π/4
x/2 = 3π/4
x = 3π/2
HP = { π/2, 3π/2 }