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1. |
Find the value of x. |
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A. |
125 |
B. |
135 |
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C. |
45 |
D. |
145 |
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Hint |
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2. |
What is the measure of  |
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A. |
62 |
B. |
120 |
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C. |
31 |
D. |
32 |
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Hint |
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3. |
Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides. |
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A. |
   ,  ,   |
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B. |
 , , |
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C. |
 ,  , |
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D. |
, , |
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Hint |
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4. |
Refer to the figure. Complete the congruence statement  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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5. |
Which pair of triangles is congruent by the ASA Postulate? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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6. |
 by the _______________. |
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A. |
SSS Postulate |
B. |
ASA Postulate |
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C. |
SSA Postulate |
D. |
SAS Postulate |
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Hint |
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7. |
Is  an altitude of  Explain. |
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A. |
Yes; because has one
endpoint at vertex and
is perpendicular to  |
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B. |
Yes; because is a
perpendicular bisector
of  |
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C. |
No; because is not a
median of |
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D. |
No; because is
outside |
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Hint |
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8. |
In which figure is  a median and an angle bisector of 
and  is an altitude? |
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A. |
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B. |
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C. |
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D. |
 |
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Hint |
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9. |
In the figure shown,  is an exterior angle of  Which
statement is correct? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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10. |
Is it possible to draw a triangle with sides measuring 13, 21, and 39? Explain |
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A. |
Yes; the sides of the triangle are not all the same lengths. |
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B. |
No; 39 is greater than 13 + 21. |
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C. |
No; 13 is less than 21 + 39. |
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D. |
Yes; 13 + 21 is less than 39. |
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Hint |
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11. |
If the measures of two sides of a triangle are 3 and 1, between what two numbers must the measure of the third side fall? |
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A. |
2 and 4 |
B. |
1 and 3 |
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C. |
2 and 5 |
D. |
1 and 7 |
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Hint |
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12. |
In parallelogram ABCD, AB is parallel to_______. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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13. |
Given trapezoid BCD with median  , find the value of x. |
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A. |
7.5 |
B. |
6 |
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C. |
9 |
D. |
10.5 |
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Hint |
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14. |
An exterior angle of a regular polygon has a measure of 30. Find the sum of the measures of the interior angles. |
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A. |
2160 |
B. |
1800 |
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C. |
2520 |
D. |
2880 |
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Hint |
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15. |
Find the measure of  . |
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A. |
29° |
B. |
75° |
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C. |
140° |
D. |
110° |
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Hint |
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16. |
Complete the section of the indirect proof.
Assume m A = mB and mB = mC.
So, by ____________, mA = mC. |
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A. |
reflexive property |
B. |
angle addition property |
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C. |
transitive property |
D. |
CPCTC |
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Hint |
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17. |
In parallelogram ABCD find AB. |
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A. |
70 in. |
B. |
22 in. |
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C. |
44 in. |
D. |
13 in. |
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Hint |
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18. |
Two bases of a trapezoid are 24 inches and 36 inches If the median is (x + 4) inches, what is the value of x? |
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A. |
60 in. |
B. |
30 in. |
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C. |
26 in. |
D. |
58 in. |
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Hint |
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