Lines and Slopes
Congruent Triangles
Properties of lines in triangles
Polygons
Other lines in a Triangle
100
The formula to find the Slope of a Line
What is Y2-Y1/x2-x1?
100
A triangle with three congruent angles.
What is Equiangular?
100
The side opposite the right angle in a right triangle.
What is the Hypotenuse?
100
The formula for the perimeter of a square.
What is 4s?
100
This is how many midsegments a triangle can have.
What is 3?
200
Two lines are parallel if they have _________ slope.
What is same slope?
200
A triangle with at least two congruent sides.
What is Isosceles?
200
What is the side adjacent to the right angle in a right triangle.
What is the Leg?
200
The formula for the perimeter of a rectangle.
What is P = 2l + 3w?
200
The midsegment of a triangle is parallel to the third side of the triangle, and also________
What is half as long?
300
The equation of the line called "slope - intercept"
What is y=mx+b?
300
The value of the exterior angle in a triangle is____
What is the sum of the two non congruent interior angles?
300
Name of the point that divides a segment into two equal parts.
What is the Midpoint?
300
A triangle with no congruent sides.
What is scalene?
300
The point of concurrency of the three perpendicular bisectors of a triangle.
What is the circumcenter?
400
Which line is steeper? Line 1 with points (-2, -1), (1, -2), or Line 2 with points (-5,-3), (-1, -4)
What is Line 1?
400
Which congruence postulate is this: " If two angles and the included side of one triangle are congruent to two angles and the included side of a second triangle, then the two triangles are congruent"
What is the ASA Congruence Postulate?
400
Name of the line that connects the two midpoints of two sides of a triangle.
What is the Midsegment?
400
A polygon with ten sides.
What is a Decagon?
400
The circumcenter is equidistant to____________
What is "each of the vertices?
500
Equation of the line through the point (-3,-1) with slope 3.
What is y=3x+8?
500
What is the measure of each of the base angles in an Isosceles triangle with a vertex angle of 74*
What is 53◦
500
A segment, ray, line, or plane that is perpendicular to a segment at its midpoint.
What is the Perpendicular Bisector?
500
The sum of the interior angles of a Rectangle.
What is 360◦
500
The point of concurrency of the three angle bisectors of a triangle.
What is the Incenter?
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