A:由5x+7=0得5x=﹣7
B:由2x﹣3=0得2x﹣3+3=0
C:由 x6 =2得x= 13
D:由5x=7得x=35
请写出“全等三角形的对应角相等”的逆命题,判断此逆命题的真假性,并给出证明.
What was the weather like in the mountains yesterday?
智力成果权包括的内容有( )等。①著作权 ②专利权 ③商标权 ④继承权