Homework: Study for Unit Test & Complete Test Prep Packet Learning Target: I can demonstrate how transformations and angle relationships impact geometric figures?
Homework: Study for Unit Test & Complete Test Prep Packet Learning Target: I can demonstrate how transformations and angle relationships impact geometric figures?
Homework: Study for Unit Test & Complete Test Prep Packet Learning Target: I can demonstrate how transformations and angle relationships impact geometric figures?
You will be given the answer. You must give the correct question. Jeopardy Choose a category. You will be given the answer. You must give the correct question. Click to begin.
Click here for Final Jeopardy Choose a point value. Choose a point value. Click here for Final Jeopardy
Angles 1 Angles 2 Review 10 Point 10 Point 10 Point 10 Point 10 Point Transformations 1 Transformations 2 Angles 1 Angles 2 Review 10 Point 10 Point 10 Point 10 Point 10 Point 20 Points 20 Points 20 Points 20 Points 20 Points 30 Points 30 Points 30 Points 30 Points 30 Points 40 Points 40 Points 40 Points 40 Points 40 Points 50 Points 50 Points 50 Points 50 Points 50 Points
The mapping, or movement, of all the points of a figure in a plane according to a common operation.
Answer: Transformation
Reflect Across the x-axis M- N- O- P- M’- N’- O’- P’-
Answer: M- (-2, -3) N- (5, -5) O- ( 2, -8) P- (-4, 7) M’- (-2, 3)
Rotate 90 degrees counter clockwise B- C- D- B’- C’- D’-
B- (-4, 4) C- (-1, 5) D- (-2, 1) B’- (-4, -4) C’- (-5, -1) Answer: B- (-4, 4) C- (-1, 5) D- (-2, 1) B’- (-4, -4) C’- (-5, -1) D’- (-1, -2)
Translate using the rule x-5, y+2 W- X- Y- Z- W’- X’- Y’- Z’-
Answer: W- (2, 4) X- (5, 3) Y- (4, -1) Z- (1, 1) W’- (-3, 6)
What is the scale factor? y x
Answer: Scale Factor 3
Figures that have the same shape but not necessarily the same size.
Answer: Similar Figures
Question 2b
Answer: C
Reflect the figure across the y-axis W- X- Y- Z- W’- X’- Y’- Z’-
Answer: W- (2,4) X- (5,3) Y- (4, -1) Z- (1, 1) W’- (-2,4) X’- (-5, 3)
Rotate 90 degrees clockwise B- C- D- B’- C’- D’-
Answer: B- ( -4, 4) C- (-1, 5) D- (-2, 1) B’- (4,4) C’- (5,1)
What are the coordinates of the image of this triangle after a dilation, with a center of dilation at the origin and a scale factor of .5 ? A’- B’- C’- A B C
Answer: A’- (.5, 1.5) B’- (2, .5) C’- (.5, .5)
A line that crosses two or more lines.
Answer: Transversal
Question 2c
Answer: B
Answer: 87o Same-Side Interior
Find x.
Answer: 40
If , find the measures of angles 4, 5 and 8. 1 2 3 4 5 6 7 8
Answer: <4 = 105 <5 = 105 <8 = 105
Angles that have the same relative positions in geometric figures.
Answer: Corresponding Angles
Name all corresponding angles. Name all pairs of alternate interior angles. Name all pairs of alternate exterior angles. Name all the same-side Interior angles. Name all the same-side exterior angles.
<1 &<5, <2 &<6, <3 & <7, <4 & <8 Answer: <1 &<5, <2 &<6, <3 & <7, <4 & <8 <4 & <5, <2 & < 7 <1 & <8, <3 & , 6 < 4 & <7, <2 & < 5 <3 & <8, <1 & <6)
Answer: B
Answer: 1. 2. 3. 4. 130 135 45 140
Answer: B
Adjacent, supplementary angles. The pair forms a straight line
Answer: Linear Pair
Find the missing Angle. ?º 140º
Answer: 140
Find x.
Answer 110
Find y. 82° 30° y
Answer y = 112°
Find angle U
Answer: U = 40o
Final Jeopardy Make your wager
What’s the rule, in algebraic form?
Final Answer: (x, y)-> (x-3, y-6)
Name the angles supplementary to angle C. What are the measure of those angles? 560