∠L…?
∠N…?
Jawab: ∠K = ∠M
(2y – 15)° = (57 – y)°
(2y + y)° = (57 – 15)°
3y° = 72o
y = 72o/3°
y = 24o
*) ∠K = (2y – 15)°
∠K = (2 (24) – 15)°
∠L…?
∠N…?
Jawab: ∠K = ∠M
(2y – 15)° = (57 – y)°
(2y + y)° = (57 – 15)°
3y° = 72o
y = 72o/3°
y = 24o
*) ∠K = (2y – 15)°
∠K = (2 (24) – 15)°
Editor: Rian Ade Maulana