mn giup mk giai bai nay voi a
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23 tháng 4 2023
a: AK<AQ
=>K nằm giữa A và Q
=>AK+KQ=AQ
=>KQ=1cm
b: AK và AC là hai tia đối nhau
=>A nằm giữa K và C
mà AK=AC
nen A là trung điểm của KC
c: BK=1,5+3=4,5cm>AQ
mn giup mk lm bai nay voi a
25 tháng 4 2021
bn nhớ tick cho mình nha
7a
bn ko chụp câu 8
9a
10c
11b
12d
13a
AM
6
DM
7 tháng 11 2016
1. A letter is read by Peter.
2. All the books in the shop were sold.
3. The words are explained by teacher today.
4. A new restaurant will be opened next week.
5. The lessons were prepared carefully.
1 plays
2 are reading
3 sing
4 do - do, help
5 is teaching
7 visited
8 doesn't like
9 watch
10 gets - has - brushes - goes - has
11 played - was
12 met
13 are going to have
14 did - do , planted
15 didn't come
16 paint
17 taught
18 have never been
19 takes
20 have - had
21 received
22 is going to invite
23 is waiting
24 talked
25 is going to travel
26 went - didn't buy
27 doesn't learn - will fail
28 washes
29 will be - watches
30 will phone
2 are reading
3 sings
4 do - do - help
5 is teaching
7 visited
8 doesn't like
9 watch
10 gets - has
6. 10 brushes - goes
6. 30 has
11 played - was
12 met
13 will have
14 did - do - planted
15 didn't come
16 paint
17 taught