Polygons and Probability
A r_________ p___________ has equal sides and equal angle measures
regular polygon
Find the slope of a line parallel to the line y = 2/3 x + 5.
What is 2/3?
What is 6x-2 for x=3?
What is 16?
When an image slides across the coordinate grid.
What is translation?
If the point (1, -2) is translated <x+2, y-6> what are the new coordinates?
What is (3, -8)?
What are two shapes that have at least one pair of congruent sides?
kite, square, rectangle, isosceles triangle etc
What is the slope of any line parallel to y = 5?.
What is 0?
7+9(2x-3)
What is 18x-20?
If the point (-6, -2) is translated <x-23, y+17> what are the new coordinates?
What is (-29, 15)?
What are two shapes that have at least one line of symmetry?
Rectangle, square, hexagon etc
Find the slope of a line perpendicular to the line containing (-8,10) and (0,9 ).
What is 8?
Simplify -3x(x-10)
What is -3x2+30x?
Find the slope for the equation 3x - 2y = 1.
What is 3/2?
What is the probability of rolling a number larger than 2 when you roll a six sided die?
What is 2/3?
Determine the slope of a line parallel to the line containing the given points (-2,6) and (7,-2)
What is -8/9?
Solve for x: 8-5(-2x+5)=3
What is 2?
True or False: A regular polygon has multiple lines of symmetry.
Also what is a line of symmetry?
True
A line of symmetry cuts a shape perfectly in half so it can project one half completely onto the other.
What is the perimeter of a rectangle if the width is 5 and the the length is 4 less than three times the width?
What is 32?
Which is the equation in slope-intercept form of the line containing (1, 3) and (7,15)
What is y= 2x+1?
x^2+10-6(x^2-x)+4
-5x2+6x +14
What can you never do in geometry?
Assume anything is true about shapes unless they are properly labeled or identified.