Unit 1
Whats the converse of "If I mean it, then I say it"
"If I say it, then I mean it"
Whats the definition of a "ray"
A line that has one fixed endpoint and extends infinitely in one direction.
What translation moves a preimage clock or counter-clockwise?
What is Rotation
If RBG is congruent to MLO, then OM is congruent to GR and BG is congruent to ____
Congruent to LO
A rectangle is _____ a square
Sometimes
A segment is a part of a line that consists of two ____
What is a Endpoint
What's supplementary angles?
Two (or more) angles whose sum is 180*
Describe the movement of a polygon that is transformed according to the rule (x,y) -> (x+2,y-7)
2 units up and 7 units left.
KML is congruent to STU. LK is congruent to ___
congruent to US
True or false? A trapezoid is a special type of parallelogram. Why?
True because it is in the category of a parallelogram.
Whats the converse statement of "If its raining, then the road is wet"
If the road is wet, then it is raining.
What are corresponding angles?
Two angles that lie on the same side of the transversal in corresponding positions.
What transformation was used for (21,15) to (21,-15)?
What is reflection over x-axis
What is two sides of one triangle are congruent to two sides of another triangle, and the angle included between those two sides in each triangle is also congruent.
What is side-angle-side?
A Quadrilateral MNOP is a kite. If MN= 4cm and OP=9 cm, find the perimeter of MNOP.
MNOP=26cm
What is a "net" ?
A net is a 2-dimensional shape that folds into a 3-dimensional object with no sides missing.
The measure of angle XYZ is 164 degrees, If ray YQ bisects angle XYZ, then what is the measure of angle XYQ?
m<XYQ= 82*
The point A (5,8) is transformed according to the translation rule (x,y)-> (x-7,y+4) Give the coordinate of A'
(-2,12)
ABC, if m,A=49*, m<B=88*, and m<C=43*, what is the shortest side of the triangle?
The shortest side is AC
A rectangle that is not a square has integer side lengths and a perimeter of 24 units. What are 3 sets of possible side lengths for the rectangle.
3,4,6 possible side lengths
M= (x1+x2) divided by 2 , (y1 + y2) divided by 2 is what formula
Midpoint formula
The equation of the line MN is y=2/3x -10 and point P is located at (0,10)
What is the equation of the line that pases through point P and is neither parallel nor perpendicular to line MN
y=x+10
Line segment LG has end points L (7,12) and G (5,8). Find the coordinates of L' and L" after the line segment is translated 4 units left and then reflected over the y-axis.
L"= (-3,12) and G"=(-1,8)
Triangles BD are congruent to WJ and LW is congruent to AB. What other statement is needed to prove that the triangles are congruent by the SAS Congruence Conjecture?
<B is congruent to <W
ABCD is a rectangle with AC= 17 inches
Find the measure of angle 1
The measure of angle 1 = 62*