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Geometry SOL Review (With video links):
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Questions? Email Mr. Gordon at:
Gordonma@pwcs.edu
Formulas SOL Review
http://youtu.be/u9H7FCdQ7CQ
Write the formula:
Distance:
Midpoint:
Slope:
1.
2.
3.
4.
5.
Reasoning and Logic SOL Review
http://youtu.be/7AGpQ‐zyf1Y
Define or Describe:
Conditional statement:______________
________________________________
Converse:________________________
________________________________
Inverse:__________________________
________________________________
Contrapositive:____________________
________________________________
Biconditional statement:____________
________________________________
1.
2.
3.
4.
5.
6.
If 4x = 8, then x = 2
7.
8.
Let m represent: Angle A is obtuse. Let n represent: Angle B is obtuse. Which is a symbolic representation of the following argument? Angle A is obtuse if and only if Angle B is obtuse. Angle A is obtuse or Angle B is obtuse. Therefore, Angle A is obtuse and Angle B is obtuse.
Parallel Lines SOL Review
http://youtu.be/Fm8t3RNzgy4
Draw and label the following:
Corresponding angle pair:
Alternate Interior angle pair:
Consecutive Interior angle pair:
(Same‐Side)
Alternate Exterior angle pair:
1.
2.
3.
4.
5.
6.
Triangle Inequalities SOL Review
http://youtu.be/RRKKOZLjBlM
If we are given 3 lengths, how do we
determine if they form a triangle?
________________________________
How do we determine the ordering of sides
or angles in a triangle?
________________________________
________________________________
1.
2.
3.
4.
5.
6.
7.
8.
Triangle Congruency SOL Review
http://youtu.be/nFFm2CriJqE
What are 5 ways to prove that 2 triangles
are congruent?
_________ _________
_________ _________
_________
1.
2.
3.
4.
5.
6.
CHOICES: Place the letter of the choice into the Reason column above
A. Base Angles of an Isosceles Triangle are Congruent B. Corresponding Parts of Congruent Triangles are Congruent (CPCTC C. Reflexive Property D. Angle-Side-Angle (A.S.A.) Postulate E. Side-Angle-Side (S.A.S.) Postulate
Triangle Similarity SOL Review
http://youtu.be/_MxlvW26Ba0
What is the definition of similarity?
________________________________
What are 3 ways to prove that 2 triangles are similar?
__________ __________ _________
Similarity means that
figures are proportional . How are proportions solved ?
________________________________
1.
2.
3.
4.
5.
6.
7.
8.
Pythagorean Theorem SOL Review
http://youtu.be/gkT7HqT9p00
What are the parts of a right triangle?
_______________________________
What is the Pythagorean Theorem?
_______________________________
1.
2.
3.
4.
Special Right Triangles SOL Review
http://youtu.be/5qyd_a5MfyY
Find the value of the variables.
1. 2.
3. 4.
14
Find the value of the variables.
5. 6.
7. 8.
Sine/Cosine/Tangent SOL Review
http://youtu.be/7OIhfpzaBNY
S‐O‐H C‐A‐H T‐O‐A
1.
2.
3.
4. In right triangle ABC:
AB=10 BC=8 and AC=6
What is the measure of ABC,
to the nearest degree?_______
Quadrilateral SOL Review
http://youtu.be/GpqXPUqlP8Q
Write the definition and characteristics of each
quadrilateral:
Parallelogram:_____________________________________
________________________________________________
Rhombus:________________________________________
________________________________________________
Rectangle:________________________________________
________________________________________________
Square:__________________________________________
________________________________________________
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
Surface Area and Volume SOL Review #1‐5 Use 3.14
http://youtu.be/32WJeLycgLg Find the area of each figure : 1.) 2.) 1) 2) ____________________________ 3.) 4.) 3) 4) ___________________________ 5.) ____________________________
13.2m
3 m 75 cm
90 cm
36 cm
52 ft
17 ft
17 in 3 in
6 in
38 cm
35 cm 42 cm
73 cm
Surface Area and Volume SOL Review #6‐7 http://youtu.be/LU7rhlIW01M 6.) Find L.A. and S.A. of the right cylinder : (To the nearest tenth) L.A.= ___________________ S.A.= ___________________ 7.) Find L.A. of the right triangle prism: L.A. = _____________________
43 m
18 m
190 cm
125 cm 300 cm
Surface Area and Volume SOL Review #9‐10 http://youtu.be/TMlBFzrQvWw
9.) Find the area of sectorABC in terms of ! Circle A Area of Sector : ______________________ 10.) Find the length of arc AC to the nearest tenth! Circle B Length of arc = _______________________
A
B
C 20 cm
A
BAC = 40
C
B 100
26 m
Transformations SOL Review
http://youtu.be/TkiT8K1lNSI
1.
2.
3.
4.
5.
6
7.
8.
9.
10.
11.
12.
13.
14.
15.
Polygon SOL Review
http://youtu.be/ZWU8cvLBwcA
Find the sum of the measures of the interior angles of the indicated convex polygon.
1. Hexagon 1._______
2. 15‐gon 2._______
The sum of the measures of the interior angles of a convex polygon is given. Find the the number of sides.
3. 900° 3.____________________
4. 2520° 4.____________________
Find the value of x.
5. 6.
5.___________ 6.__________
Find the value of x.
7. 8.
7.________ 8._________ Find the measures of an interior angle and an exterior angle of the indicated polygon.
9. Regular hexagon 9._________ __________
In Exercise 10, find the value of n for each regular n‐gon described.
10. Each exterior angle of the regular n‐gon has a measure of 45°.
10.________
CIRCLES SOL Review http://youtu.be/NKx21CTE5HY 1.
2.
4.
3.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14. (Drag and Drop)
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