LESSON 1
LESSON 2
LESSON 3
LESSON 4
LESSON 5
100
Two angles whose sum of their measures is 90°.
What are complementary angles?
100
Two angles that lie between the two sides on opposite sides of the transversal.
What are alternate interior angles?
100
Angles that are adjacent to the interior angles.
What are exterior angles?
100
If an object is flipped in a line of reflection.
What is a reflection?
200
Two angles whose sum of their measures is 180°.
What are supplementary angles?
200
Two angles that occupy similar positions.
What are corresponding angles?
200
An angle inside the polygon.
What is an interior angle?
200
How would you read A'?
A-prime
200
How do you know if an object is not reflected?
It will not be flipped.
300
Angles that have the same measure.
What are vertical angles?
300
A line that intersects two or more lines at different points.
What is a transversal?
300
(n-2) x 180
What formula is used to find the sum of the measures of interior angles of a n-gon that is convex?
300
What do tessellations NOT have?
Any overlaps or gaps
300
When does a figure have line symmetry?
A figure has line symmetry when a line of symmetry divides the figure into reflections of each other in the line.
400
m<68° + m<22°
What is a complementary angle?
400
When measures are equal.
When are two lines parallel?
400
[(n-2) x 180] / n
What formula is used to find the measure of an interior angle of a regular n-gon?
400
What is (5,9) after (x,y) -> (x-3,y+2)
(2,11)
400
Does the american flag have line symmetry?
No
500
Two 90° angles.
What is a supplementary angle?
500
2 angles that lie outside the two lines of opposite sides of the transversal.
What are alternate exterior angles?
500
What is the sum of the measures of the interior angles of an octogon?
1,080°
500
Could a trapezoid become a tessellation?
Of course
500
What is the difference between a transformation reflection in the y-axis and x-axis?
In the x-axis the reflection goes up and down,but in a y-axis reflection, the reflection goes side to side.
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