1 "Where do you live?" -Sue asked him. Косвенная речь:Sue asked him"Where do you live?"
2 "Have you done your homework?" -mom asked me. Косвенная речь:Mom asked me "Have you done your homework?"
3 "Will you go to the cinema tomorrow?" - asked Robert from his sister. Косвенная речь:Robert asked from his sister "Will you go to the cinema tomorrow?"
4 Mom asked from her daughter:"How many grades did you get yesterday?"
"How many grades did you get yesterday?" - asked mom from her daughter.
5 Anna asked me:"What music do you listenning now?" "What music do you listenning now?" - asked me Anna
Пошаговое объяснение:
Пошаговое объяснение:
1)
72/360=1/5 часть.
2)
Найдем сторону Δ :
Р=2(а+в). а=2х; в=2х.
16=2(2х+2х);
8=4х;
х=2.
Площадь равностороннего Δ. √3*х²/4.
√3*2*2/4=√3.
А таких Δ восемь.
S (четырехугольника): 8*√3 см².