If the hypotenuse and leg of one right triangle are congruent to the corresponding parts of another right triangle, the two right triangles are congruent.
What is the Hypotenuse-Leg Congruence?
200
A ten sided polygon
What is a Decagon?
200
An angle that is more than 90 degrees but less than 180 degrees
What is a Obtuse Angle?
200
Has a definite beginning and ending with a straight path connecting the points
What is a line segment?
200
Measuring the distance around the outside of an object
What is the perimeter?
200
The segment connecting the midpoints of two sides of a triangle is parallel to the third side and is half as long.
What is the Mid-segment Theorem?
300
A twenty sided polygon
What is a Twentygon?
300
An angle that forms a straight line
What is a straight angle?
300
A straight path that goes in both directions forever
What is a line?
300
The perimeter of a square whose side is 7 cm
What is 28 cm?
300
A quantity is congruent (equal) to itself. a = a
What is the Reflexive Property?
400
A four sided polygon that only has one set of parallel sides
What is a Trapezoid?
400
An angle that is larger than 180 degrees
What is Reflex Angle?
400
Lines that continue in the same direction and are equally spaced apart
What are Parallel Lines?
400
Is always measured in square units
What is area
400
The measure of an exterior angle of a triangle is equal to the sum of the measures of the two non-adjacent interior angles.
The measure of an exterior angle of a triangle is greater than either non-adjacent interior angle
What is the Exterior Angle Theorem?
500
The shape that forms 360 degrees, but isn't a polygon
What is a circle?
500
The formula for the sum of Interior Angles of a Polygon
What is What is 180(n - 2)?
(where n = number of sides)
500
Lines that intersect and form a right angle
What are Perpendicular Lines?
500
The area of a rectangle whose length is 10 inches and width is 5 inches
What is 50 square inches?
500
Corresponding parts of congruent triangles are congruent.