CosB=BC/AB=8/16=1/2
Ответ: cosB=1/2
1) I've chosen photor number 2.
2) In the picture I can see a retired man who is holding a cat. The man is wearing glasses and smiling happily. The white, fluffy cat looks a bit scared, but it must be that he is glad to be cuddled by his owner.
3) It seems to me that they are both very happy to have each other. Pets give us a lot of love, and we do the same for them.
Figure skating - a sport
I really like them to do.
I skate on the ice and doing different cool stunts.
Figure skating - skating sport refers kslozhnokoordinatsionnym sports. The basic idea is the movement of an athlete or a pair of athletes skating on ldus changes the sliding direction and the implementation of additional elements (rotation, jumps, combinations of steps, supports, etc.) To the music.
<span>общий - </span><span><span>Does the US Constitution determine what the Federal Government has the power to do?
</span>специальный - </span><span><span>What does the US Constitution determine?
</span>альтернативный - Does t</span><span><span>he US Constitution determine what the Federal Government or a regional one has the power to do?
</span>разделительный -</span><span><span> The US Constitution determines what the Federal Government has the power to do, doesn't it?</span></span>
Letter, for(2), from(2), of(3), in(2), glad, about, demand, payment,enclosing, by, sent, stocks, low, within, hear, to doing, wi
АндрейТ
<span>Thank you foryour letter of 16 November, in which you enquire about toys imported from Hong Kong. We are glad to hear that there is a </span><span>demand for goods of this type in Northern Ireland. We are </span><span>enclosing our price list and terms of </span><span>payment and our catalogue has already been </span><span><span>sent </span></span><span>by separate post. As you will notice, our prices are extremely </span><span>low, and since we hold large </span><span>stocks of all models </span><span><span> for</span> all times, we can promise delivery </span><span>within a week </span><span>from receipt of orders. We hope to </span><span>hear from you soon, and </span><span>look forward </span><span>to doing business </span><span>with you.</span>