Report copyright - Треугольник. Сумма углов · Teopeua: yeJ106 mpeye0J1bHuzca pa6h1a 1800 a 40Kœamb.. ZA+ZB+ZC- N0KŒameJ1bcmgo. n. npsntyoa Il AC £5 3) T.K Z4+Z2+ TO Ll+L2+L3=1800
Please pass captcha verification before submit form
Please pass captcha verification before submit form