Ответ:
Yesterday Jimmy's morning 1. started at 7. He 2. walked to the bathroom, 3. Cleaned his teeth and 4. washed his face. He 5. looked at himself in the mirror and 6. smiled.
Объяснение:
Смотри не запутайся, у нас в старших классах задания легче .
CosB=BC/AB=8/16=1/2
Ответ: cosB=1/2
Stand - stood. Слово stand это неправильный глагол.