Vocabulary
What is, a line that reflects a figure on to itself?
We use what notation to represent the line segment with endpoints at A and B?
What is, AB with a line over the top?
Name the quadrilateral with 180 degree rotation and no lines of symmetry.
What is, a parallelogram?
The y-intercept cross the y-axis when x is?
What is, 0?
A heptagon has 6 sides.
What is, false, it has 7 sides?
Define Polygon.
What is, a closed shaped/figure made up of 3 or more straight line segments?
______ represents a geometric object (line segment), while ______ represents a number (distance or length).
What is, AB with a line over the top; AB?
Name the quadrilateral with a 180 degree rotation and 2 lines of symmetry that are diagonals.
What is, a rhombus?
What is the slope of the equation of this line:
y = -3x + 6
What is, -3?
What is, true?
A diagonal of a quadrilateral is formed when?
What is, when opposite vertices are connected by a line segment?
How do you represent angle B?
What is, ∠B?
What is, a rectangle?
Given these points (-2,4), (-1,2), (0,1), (1, -2), (2, -4)
What is the y-intercept?
What is, 1?
A kite has a rotational symmetry of 180 degrees. Explain.
What is, false? A kite has no rotational symmetry.
A figure that can be carried onto itself by a rotation has?
What is, rotational symmetry?
If I have a triangle using the letters A, B, and C with B as the vertex, how do would I represent angle B?
What is, ∠ABC?
True or false? All diagonals are lines of symmetry.
What is, false?
Find the equation of a line PARALLEL to the given line and that goes through the indicated y-intercept.
y = (1/2)x - 7;
Parallel line through the point (0,8)
What is, y = (1/2)x + 8?
Given the equation of line y = (1/4)x + 3
The equation for a perpendicular line that passes through the y-int (0, -5) is: y = -4x - 5
What is, true?
A polygon that has 9 sides is called?
What is, a nonagon?
The measure of the angle ABC is referred to by the symbol ____.
What is, m ∠ABC?
Name a quadrilateral that has a rotational symmetry of 90 degrees and 180 degrees, with 4 lines of symmetry.
What is, a square?
Find the equation of a line PERPENDICULAR to the given line and that goes through the indicated y-intercept.
y = (1/2)x - 7;
Perpendicular to the line through the point (0,8)
What is, y = -2x + 8?
There are no shapes that have a line of symmetry and no diagonal