September 2018 1 52 Report

1. Boki równoległoboku mają długości 12 i 9 cm, wysokość opuszczona na krótszy bok ma długość 4cm. Oblicz długość drugiej wysokości równoległoboku.

2. Przekątne równoległoboku długości 24 i 10cm są jednocześnie dwusiecznymi jego katów. Oblicz pole i obwód równoległoboku.

3. Oblicz pole równoległoboku, którego przekątne długości 13 i 8cm przecinają się pod kątem 60°.

4. Pole rombu, którego kąr rozwarty ma miarę 3 razy większą od miary kąta ostrego wynosi 16cm². Oblicz długość boku rombu.

5. Stosunek pola rombu do pola koła wpisanego w ten romb wynosi 8:π. Oblicz miarę kąta ostrego tego rombu.

Proszę o rozwiązanie tych zadań ! Daje naj !!


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Uzupełnij zdania odpowiednimi wyrazami. Pierwsze litery tych wyrazów zostały podane:1. I couldn't see inside the flat because the c...... were drawn.2. She's got a comfortable, r..... flat; there's a lot of space.3. The flat is very conveniently l.....,close to shops and public transport.4. Living in a tourists r..... can be tiring-there are always tourists around.5. The centre is too noisy for me, I prefer to live in the s.....6. It is not fair to let your mother do all the h....; cleaning, washing up, ironing and on.7. When you live on your own, you have to pay the r.....8. Our telephone b.... for last month is enormous-there must be a mistake.9. Jenny and her sister sh..... a room which is not really big enough for the two of them.10. Did you remember to l..... the door?11. We've got the keys to our new flat! We can m.... in next week!12. Miss Harris is in the s.... with all the other teachers.13. Our c...... is too small and it gets very crowded at lunchtime.14. Peggy;s favourite subject is s.... especially physics.15. I like maths; I enjoy solving p.....16. I've lost a big f.... with my art work in it.17. I'm going to g.... from university in six year's time.18. Chris is going to t..... his final exams at university next year.19. If you f..... the driving test, you can retake it.20. If I p.... all the exams, I'm going to celebrate for a week.21. If you m..... too many lessons, you'll have a lot of work to do on your own.22. I don't see the point of learning things by h.... without understandind them!23. Miss Tardy says she hasn't had the time to m.... our tests. I hoped I'd know my result today.
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