Bài 3: Cho tam giác ABC. Gọi M, N là lần lượt là trung điểm AC, AB. Trên tia đối của tia MB, MC lấy tương ứng 2 điểm D và E sao cho MB=MD và NC=NE. Chứng minh rằng: AD=AE
Ba điểm A, E,D thẳng hàng

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Which of these were effects of mass production techniques used during 1920s

This civil war battle took place in northwest georgia in september 1863, and, following over 30,000 casualties in just two days, resulted in a confederate victory.