... length of each leg is
ᎏ
͙
2
2
ෆ
ᎏ
multiplied by the length of the hypotenuse.
45 °
45 °
– ACT MATH TEST PRACTICE–
162
Use a test number in each region to see if (x + 3)(x − 2) is positive or negative ... theorem. Therefore,
10
2
− 6
2
= x
2
100 − 36 = x
2
64 = x
2
8 = x
45 -45 -90 RIGHT TRIANGLES
A right triangle with two angles each measuring 45 degrees is called an isosceles ri...
... below?
a.
ᎏ
3
4
ᎏ
b.
ᎏ
3
5
ᎏ
c.
ᎏ
4
3
ᎏ
d.
ᎏ
4
5
ᎏ
e.
ᎏ
5
4
ᎏ
42 . Find tan x for the right triangle below.
f.
ᎏ
5
4
ᎏ
g.
ᎏ
3
4
ᎏ
h.
ᎏ
4
3
ᎏ
i.
ᎏ
6
3
ᎏ
j.
ᎏ
5
3
ᎏ
4
5
3
x°
A
B
8
6
C
– ACT MATH TEST PRACTICE–
1 74
... ?
f.
ᎏ
x
1
+
5x
3
ᎏ
g.
ᎏ
x
8
+
x
3
ᎏ
h.
ᎏ
3
x
x
+
+
3
5
ᎏ
i.
ᎏ
3x
2
−
1
3
5
x
x
+20
ᎏ
j.
ᎏ
x
2
+
1
4
5
x
x
− 1
ᎏ
– ACT MATH TEST PRACTICE–
178
40 . W...
... stay
Exercise 5.20
1. A 4. D 7. A 10. C
2. C 5. A 8. B 11. D
3. C 6. D 9. A 12. D
Review Test
1. B 11. C 21. D 31. D
2. D 12. C 22. A 32. D
3. D 13. D 23. D 33. A
4. B 14. B 24. B 34. B
5. D 15. A 25. ... complicated.
A
B
A
A
B
C
B
C
A
B
A
A
B
A
C
C
C
B
B
C
34
Practice Test 1
47 . _____ What is the problem?
48 . _____ What is Mr. Heath’s plan?
49 . _____ What does Mr. Heath say abo...
... chance
TEST 9
1.You shouldn't worry about the exam because you have prepared well and
you'll probably find it a piece of cake .
• easy to digest
TEST ENGLISH IDIOM
MỤC LỤC
TEST ENGLISH ... you're not clear
• you're not easy
• you're not clever
• you're not stupid
TEST 4
1.We need to do something about it! This situation is getting out of hand...
...
announced
140 . My supervisor had me
morning taking inventory.
(A)
spend
(B)
to spend
(C)
spent
(D)
spending
the
PRACTICE TEST ONE
19
138. They
Questions 141 - 143 refer ...
PRACTICE TEST ONE 21
READING TEST
In the Reading test, you will read a variety of texts and answer several different types of reading
comprehension questions- The entire Reading t...
... food.
41 . a. lie b. cover c. have d. spread
42 . a. harsh b. difficult c. terrible d. terrific
43 . a. so b. but c. however d. therefore
44 . a. emerge b. emerges c. emerging d. to emerge
45 . ... screen.
48 . How did children feel when viewing a special series of 15-minute program at school?
a. They felt excited.
b. They felt bored
c. They felt disappointed.
d. They felt confide...
... framework D.
structure
3. According to the writer, cross-cultural marriage _________.
45 ’ Test No 4
Name: __________________________________
Class : 12A______________
A . Phonetics ( 1m ...
3. A. walked B. practised C. pleased D. missed
4. A. lakes B. roofs C. steps D. taxis
B. Grammar and structures
I. Choose the correct answer( 4m)
1. Your child is so well- behaved! I wish ....