Geometry Unit 1 Semester Review Name ____________________________ Pd ____ 1. Name the transformation. a. b. c. _____________________ _____________________ _____________________ 2. Translate ∆DEF. Graph and label the 3. Describe the translation below… image then identify the coordinates. a. Using words: _____________________________ (x, y) → (x – 4, y + 5) b. Using coord. notation: D’ ( ______ , ______ ) (x, y) → ( ________ , ________) E’ ( ______ , ______ ) 4. Using translation from #3, F’ ( ______ , ______ ) D( ____ , ____) → D’( 5 , 6) 5. Rotate ∆ABC about (0,0) 90˚ counterclockwise. 6. Reflect in the x-axis. Draw & label image then state the coordinates. Draw & label image then state the coordinates. A’ (______ , ______) D’ (______ , ______) B’ (______ , ______) E’ (______ , ______) C’ (______ , ______) F’ (______ , ______) 7. Draw the lines of symmetry (if it has any) 8. Find the rotational order and angle of and state how many lines. rotation.
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Geometry Unit 1 Semester Review Name ____________________________ Pd ____
4. Using translation from #3, F’ ( ______ , ______ )
D( ____ , ____) → D’( 5 , 6)
5. Rotate ∆ABC about (0,0) 90˚ counterclockwise. 6. Reflect in the x-axis. Draw & label image then state the coordinates. Draw & label image then state the coordinates.
7. Draw the lines of symmetry (if it has any) 8. Find the rotational order and angle of and state how many lines. rotation.
Rotational order______
_______ Angle of rotation _______
Geometry Unit 2 Final Review
1. Classify the given angle by its measure (acute, right, obtuse or straight).
mA = 90 _________________ mB = 180 _________________ mC = 99 _________________
3. Given that KLM is 84, write an equation 4. Write an equation then find x, mKLN, then find x. and mNLM. eqn: eqn:
x = _______ x = ____ mKLN = mNLM =
5. Given that mC = 56, the complement is ________ and the supplement is ________.
6. Classify the angle pair as corresponding ∠s, alternate interior ∠s, alternate exterior ∠s, consecutive(same-side) interior ∠s, vertical ∠s , or a linear pair.
a. 1 and 9
b. 8 and 13
c. 6 and 16
d. 4 and 10
e. 1 and 3
f. 10 and 11
7. Find the indicated angle measures.
a˚ ___________ b˚ ___________ c˚ ___________
d˚ ___________ e˚ ___________ f˚ ___________
Find the values of the variables.8. x = _____ y = _____ 9. x = _________ 10. x = _________
11. The slope of a horizontal line is _______________ and the slope of a vertical line is _______________.
12. Parallel lines have slopes that are the _____________________________________________.
13. Perpendicular lines have slope that are the ___________________________________________.
14. If the slope of a line = –7, then the slope of a || line = ________ and slope of a ⊥ line = ________.
15. Find the slope of the line passing through the points.
a. (5, 2) and (–4, 3) __________ b. _________
16. Tell whether the lines through the given points are parallel, perpendicular, or neither. Line 1: (1, 4), (–2, 5) Line 2: (4, 0), (5, 3)
m1=¿________ m2=¿________ Circle one: || ⊥ neither