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Hệ thống chương trình Toán lớp 7 học kỳ II
Liên hệ đăng ký học: 0919.281.916 - 0936.128.126
------------------------
Hệ thống phát triển Toán IQ – www.ToanIQ.com 1
HỆ THỐNG CHƯƠNG TRÌNH TOÁN HÌNH LỚP 7 HỌC KỲ I
Chương I
Ư NG TH NG NG G C ONG ONG
Đăng ký học trực tuyến: 0919.281.916 – 0936.128.126
Email: HoctoanIQ.@gmail.com
Website: www.ToanIQ.com
I. H i g c đối đ nh
1. h ư ng th ng c t nh u Đ t t n ch c c g c t th nh
ết tên hai c g c nh
c ết t n c c g c ng nh u
2. a)  xAy = 350
;
 x’
Ay’
nh  xAy;
c ết t n c c g c c ng 0
;
ết t n c c g c c ng 0
;
3. ư ng th ng c t nh u t t th nh g c c ng 0
.
nh g c
nh g c
c ết t n c c c g c nh
ết t n c c c g c nh u
4. r ng c c c u u c u n ng c u n
g c nh th ng nh u
g c ng nh u th nh
c g c kh ng nh th kh ng ng nh u
Hệ thống chương trình Toán lớp 7 học kỳ II
Liên hệ đăng ký học: 0919.281.916 - 0936.128.126
------------------------
Hệ thống phát triển Toán IQ – www.ToanIQ.com 2
g c kh ng ng nh u th kh ng nh
5. ư ng th ng c t nh u t ết  AOC +  BOD = 1300
.
nh c n g c t th nh
6. ư ng th ng c t nh u t t th nh  c g c ng 0
.
nh c c c g c c n
b) tia Ot t h n g c c g c r t t’
t c t t t t’
t h n g c c g c NOQ?
c t n c c c g c nh g c nhọn
7. h h g c nh ’
OB’
ọ t h n g c c g c ’
t
c t ’
t h n g c c g c ’
OB’
?
8. h ng t r ng h t h n g c c h g c nh h t nh u
9. u ất k ư ng th ng h n t, h c nh u c g c nh nh
hơn g c t
II. H i đư ng th ng ng g c
10. ếu ết h ư ng th ng ’
yy’
u ng g c nh u t th t uy r u g
r ng nh ng c u tr u c u n ng c u n
ư ng th ng ’
yy’
c t nh u t
ư ng th ng ’
yy’
t th nh t g c u ng
c ư ng th ng ’
yy’
t th nh g c u ng
ư ng th ng h n g c c t g c t
11. h g c c g c ng 0
r ng g c t r n n t h ng
kh ng ch t t ch  AOC =  h t
u ng g c nh u
12. h h g c k ọ t h n g c c g c t
u ng g c (t n tr ng g c t h n g c c g c n
sao?
Hệ thống chương trình Toán lớp 7 học kỳ II
Liên hệ đăng ký học: 0919.281.916 - 0936.128.126
------------------------
Hệ thống phát triển Toán IQ – www.ToanIQ.com 3
13. n g c t y c c t t ch u ng g c t u ng g c
Oy. h ng t r ng :
a)  xOt =  yOz; b)  xOy +  zOt = 1800
.
14. n ng g c t y c c t t ch u ng g c t u ng
g c y ọ n t h n g c c a góc xOy, zOt. CMR: Om n h t
nhau.
III H i đư ng th ng ong ong
15. h t g c c  A = 1000
, B = 400
t t c t r t y
t h n g c c g c y c ng ng h y kh ng
16. ư ng th ng c t ư ng th ng c tr ng c c g c t th nh c t c g c
tr ng c ng h nh u ư ng th ng ng ng ư ng th ng b.
17. h n th ng r n c ng t n t h ng c c t y tr ng
 BAx = ,  ABy = 4 nh  ch ng ng By.
18. Cho  xOy =  n tr n y u t nh g c
ng ng
IV. Tiên đ cli T ng g c đ n ong ong
19. g c c t h n g c c g c c t u k ư ng th ng ng
ng ư ng th ng n y c t ư ng th ng t y ch ng t r ng  BAE =
 BEA
20. h ng t r ng nếu h ư ng th ng ng ng th c c t h n g c c c g c
ng ng ng nh u
V i t p t ng h p
21. h g c kh c g c t ọ t h n g c c g c c c t
n ư t t c t h ng nh r ng  COD =  MOB.
22. h h ư ng th ng ’
y’
y ọ h n ư t tr n ’
y’
y sao cho
h t y c ng n tr n t n t h ng ư ng th ng ết tổng g c
x’
AB, yBA, BAx ng 2160
góc BAx gấ n n g c x’
AB . h ng nh r ng x’
x // y’
y.

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HÌNH HỌC LỚP 7 - ĐƯỜNG THẲNG VUÔNG GÓC, SONG SONG

  • 1. Hệ thống chương trình Toán lớp 7 học kỳ II Liên hệ đăng ký học: 0919.281.916 - 0936.128.126 ------------------------ Hệ thống phát triển Toán IQ – www.ToanIQ.com 1 HỆ THỐNG CHƯƠNG TRÌNH TOÁN HÌNH LỚP 7 HỌC KỲ I Chương I Ư NG TH NG NG G C ONG ONG Đăng ký học trực tuyến: 0919.281.916 – 0936.128.126 Email: HoctoanIQ.@gmail.com Website: www.ToanIQ.com I. H i g c đối đ nh 1. h ư ng th ng c t nh u Đ t t n ch c c g c t th nh ết tên hai c g c nh c ết t n c c g c ng nh u 2. a)  xAy = 350 ;  x’ Ay’ nh  xAy; c ết t n c c g c c ng 0 ; ết t n c c g c c ng 0 ; 3. ư ng th ng c t nh u t t th nh g c c ng 0 . nh g c nh g c c ết t n c c c g c nh ết t n c c c g c nh u 4. r ng c c c u u c u n ng c u n g c nh th ng nh u g c ng nh u th nh c g c kh ng nh th kh ng ng nh u
  • 2. Hệ thống chương trình Toán lớp 7 học kỳ II Liên hệ đăng ký học: 0919.281.916 - 0936.128.126 ------------------------ Hệ thống phát triển Toán IQ – www.ToanIQ.com 2 g c kh ng ng nh u th kh ng nh 5. ư ng th ng c t nh u t ết  AOC +  BOD = 1300 . nh c n g c t th nh 6. ư ng th ng c t nh u t t th nh  c g c ng 0 . nh c c c g c c n b) tia Ot t h n g c c g c r t t’ t c t t t t’ t h n g c c g c NOQ? c t n c c c g c nh g c nhọn 7. h h g c nh ’ OB’ ọ t h n g c c g c ’ t c t ’ t h n g c c g c ’ OB’ ? 8. h ng t r ng h t h n g c c h g c nh h t nh u 9. u ất k ư ng th ng h n t, h c nh u c g c nh nh hơn g c t II. H i đư ng th ng ng g c 10. ếu ết h ư ng th ng ’ yy’ u ng g c nh u t th t uy r u g r ng nh ng c u tr u c u n ng c u n ư ng th ng ’ yy’ c t nh u t ư ng th ng ’ yy’ t th nh t g c u ng c ư ng th ng ’ yy’ t th nh g c u ng ư ng th ng h n g c c t g c t 11. h g c c g c ng 0 r ng g c t r n n t h ng kh ng ch t t ch  AOC =  h t u ng g c nh u 12. h h g c k ọ t h n g c c g c t u ng g c (t n tr ng g c t h n g c c g c n sao?
  • 3. Hệ thống chương trình Toán lớp 7 học kỳ II Liên hệ đăng ký học: 0919.281.916 - 0936.128.126 ------------------------ Hệ thống phát triển Toán IQ – www.ToanIQ.com 3 13. n g c t y c c t t ch u ng g c t u ng g c Oy. h ng t r ng : a)  xOt =  yOz; b)  xOy +  zOt = 1800 . 14. n ng g c t y c c t t ch u ng g c t u ng g c y ọ n t h n g c c a góc xOy, zOt. CMR: Om n h t nhau. III H i đư ng th ng ong ong 15. h t g c c  A = 1000 , B = 400 t t c t r t y t h n g c c g c y c ng ng h y kh ng 16. ư ng th ng c t ư ng th ng c tr ng c c g c t th nh c t c g c tr ng c ng h nh u ư ng th ng ng ng ư ng th ng b. 17. h n th ng r n c ng t n t h ng c c t y tr ng  BAx = ,  ABy = 4 nh  ch ng ng By. 18. Cho  xOy =  n tr n y u t nh g c ng ng IV. Tiên đ cli T ng g c đ n ong ong 19. g c c t h n g c c g c c t u k ư ng th ng ng ng ư ng th ng n y c t ư ng th ng t y ch ng t r ng  BAE =  BEA 20. h ng t r ng nếu h ư ng th ng ng ng th c c t h n g c c c g c ng ng ng nh u V i t p t ng h p 21. h g c kh c g c t ọ t h n g c c g c c c t n ư t t c t h ng nh r ng  COD =  MOB. 22. h h ư ng th ng ’ y’ y ọ h n ư t tr n ’ y’ y sao cho h t y c ng n tr n t n t h ng ư ng th ng ết tổng g c x’ AB, yBA, BAx ng 2160 góc BAx gấ n n g c x’ AB . h ng nh r ng x’ x // y’ y.