Download ExamView - Review sheet Unit Two 2013b.tst

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

Line (geometry) wikipedia , lookup

Strähle construction wikipedia , lookup

Elementary mathematics wikipedia , lookup

Transcript
Name: ________________________ Class: ___________________ Date: __________
ID: A
Review Sheet...........................................................Unit II................................................. Part 2
Find the value of x. Then classify the triangle by
its angle measures. (The figure may not be drawn
to scale.)
The following temperatures were taken during a
week in December in Nome, Alaska. What is the
mean temperature to the nearest degree?
1. −5°F, − 8°F, − 13°F, 16°F, 8°F, 11°F, 0°F
9.
Plot the points listed below in the same
coordinate plane. Describe any pattern you see
in the graph.
2. (3,−4), (2,−2), (1, 0), (0, 2), (-1, 4), (-2, 6)
Find the value of x. (The figure may not be
drawn to scale.)
For the given expression, identify the terms, like
terms, coefficients, and constant terms. Then
simplify the expression.
10.
3. -2x + 5y − 9 − 7
Order the numbers from least to greatest.
4. 1.8, − 3, −
15 13
5
,
, − 3.6, −
4 3
7
a.
b.
c.
d.
Solve the equation.
5.
3
v + 5 = 32
7
6.
4
1
7
a− =−
9
9
9
Find the unknown measure in the
parallelogram. (The figure may not be drawn to
scale.)
11. A = 2552 m2
Solve the inequality.
7.
60
46
100
50
21
3
< 12 − m
4
4
8. The ratio of the side lengths of a triangular
sculpture is 5: 12: 12 and the perimeter is 58 feet.
What are the side lengths of the sculpture? Classify
the sculpture by its side lengths.
1
Name: ________________________
ID: A
Find the volume of the solid. Round to the
nearest whole number. (The figure may not be
drawn to scale.)
Find the angle measure.
15. ∠1 and ∠2 are supplementary and m∠1 = 72º.
Find m∠2.
a. 18°
b. 8°
c. 108°
d. 162°
12.
a.
b.
c.
d.
Find the value of x in the figure. (The figure
may not be drawn to scale.)
636 m3
31 m3
1080 m3
540 m3
16.
Find the volume of the solid. Use 3.14 for π and
round to the nearest whole number. (The figure
may not be drawn to scale.)
13.
17.
18.
Find the unknown dimension. Round to the
nearest tenth. (The figure may not be drawn to
scale.)
14. V= 297 cm3
a.
b.
c.
d.
a.
b.
c.
d.
12.4 cm
27.0 cm
24.8 cm
11.0 cm
2
1
3
6
4
Name: ________________________
ID: A
19. Lines r and t are parallel. Find m∠2 and
m∠3. (The figure may not be drawn to scale.)
21. Consider the figure shown.
a. If m Ä n, does (2x−15) o equal 75o ? Justify your
answer.
b. Find the value of x that makes lines m and n
parallel.
Find each unknown angle measure.
a. m∠2 = 119 o ; m∠3 = 119o
b. m∠2 = 119 o ; m∠3 = 61 o
c. m∠2 = 61o ; m∠3 = 119 o
d. m∠2 = 61o ; m∠3 = 61 o
20. What must be the value of x if a is parallel to b?
(The figure may not be drawn to scale.)
22.
23. Consider the figure shown.
a.
b.
c.
d.
a. What is the sum of the interior angles of the
quadrilateral shown?
b. Find the value of x.
c. Find the value of y.
2
43
43
−
2
2
−
37
37
−
2
−
3
ID: A
Review Sheet...........................................................Unit II................................................. Part 2
Answer Section
1. 1°F
2. Sample answer: The points rise from left to right and lie on a line.
As the x values increase the y values decrease.
3. terms: -2x, 5y, -9, -7; like terms, -9, -7; coefficients, -2 and 5; constant terms, -7 and−9; simplified form,
-2x+5y-16
15
5
13
4. − , − 3.6, − 3, − , 1.8,
4
7
3
5. 63
1
6. −1
2
7. m < 9
8. 10 ft, 24 ft, 24 ft; isosceles
9. 20; acute
10. D
11. h = 44 m
12. C
13.
14.
15.
16.
17.
18.
19.
20.
21.
88 ft 3
D
C
13
37
B
B
D
a. No, if m Ä n , then alternate exterior angles are congruent. Therefore the two angles are supplementary so, (2x −
15) o + 75o = 180 o .
b. x = 60
22. 56°, 84°, 92°, 128°
23. a. 360º
b. x = 117
c. y = 63
1