Lines
This is similar to a line but has a start and end point. What is it?
What is a line segment.
This is the term for a 90 degree angle.
What is right angle.
What is the first thing you state in any proof you write.
What is the given information.
A transformation that is described as a "slide"
What is a translation.
Two lines that are the same distance apart and will never touch.
What are parallel lines.
What are vertical angles.
What is the reflexive property?
What is the property when a side or angle is congruent to itself.
A transformation that creates a mirror image.
What is a reflection.
Lines that intersect to form a right angle.
What is perpendicular lines.
A pair of angles the add to 180.
What is supplementary.
Two triangles who map onto one another perfectly.
What are congruent triangles.
Name the 5 triangle congruence theorems.
What are SSS, SAS, ASA, AAS, and HL.
When the slopes of two different lines are the same the lines are ________?
What is parallel.
What congruence statement can be made if XY bisects AB at point M.
What is AM = MB
What congruence statement can be made for the image if OB is the angle bisector of <AOC?
What is <AOB = <BOC
A triangle with a 90 degree angle.
What is right triangle.
In a proof when you are asked to prove an angle = angle or a side = side, what reasoning would you use?
What is CPCTC.
If an image is in the (+,+) quadrant of the coordinate plane and it rotated to the (+,-) quadrant, what degree did it rotate?
What is 90 clockwise or 270 counterclockwise.
What congruence statement about lines could you write if Triangle ABC is isosceles.
What is AB = AC
If the lines given in the image are parallel, what two things can you say about the angles marked in the image?
What is they are alternate interior and congruent.
State as many conclusions as you can from the givens. (There are three)
What is <A = <C, AB = BC, BD = BD.
If the slope of line AB is -2/5 and the slope of CD is -5/2, what will you see if the line are graphed?
What is they will intersect, but are not perpendicular.