Помогите решить пожалуйста любое задание
Решение 3) - sinπ/3 + cosπ/6 - ctgπ/4 = - √3/2 + √3/2 - 1 = 1 3) - tgπ/4 + cosπ/4 - sinπ/4 = - 1 + √2/2 - √2/2 = - 1 5) 3π/5 = (3π * 180)/(5π) = 108° ; 4π/3 = (4π * 180) / 3π = 240° 35° = (π * 35°) / 180° = 7π / 36 ; 75° = (π * 75°) / 180° = 15π/36