Chủ đề:
Chương I - Hệ thức lượng trong tam giác vuôngCâu hỏi:
Cho ∆ABC vuông tại A, AB=15cm, AC=20c. Đường cao AH, HM vuông góc với AB, HN vuông góc với AC. Tính MN
Rearrange the given words or phrases to make meaningful sentences.
1. shown/an/that/picture/Laura/exhibition/The/being/is/in/painted
2. demand/if/an/face/the/energy/rise/crisis/continues/to/country/could
3. bridge/the/is/no/long/as/bridge/in/Hangzhou Bay/as/world
4. because/want/fail/test/am/the/English/a lot/I/speaking/don't/in/practicing/to/oral/I
5. energy/house/placed/on/panels/water/roof/heat/the/a/Solar/and/the/used/of/Sun's/is/are/to