Question

Tolong pakek caranya yah..
Thank you :")​

Answer 1

X / sin 90° = √300 / sin 60°
x / 1 = 10√3 / 1/2.√3
x = 10 / 1/2
x = 20 cm

y / sin 30° = x / sin 90°
y / 1/2 = 20 / 1
y = 20 . 1/2
y = 10 cm

Jawaban A