line segments
What is a line segment?
what is A part of a line with two endpoints.
A single, zero-dimensional location in space.
What is a point?
"An unproven statement based on observation or patterns
(What is a conjecture
This formula helps find the length of the hypotenuse of a right triangle formed by two points on a coordinate plane.
What is the Distance Formula
Angles that add up to 90° are called ________
what is Complementary
What are collinear points?
Points on the same line.
A one-dimensional object extending infinitely in both directions, named by two points.
What is a line?
A single example that proves a conjecture false
What is a counterexample
This formula finds the exact middle point of a line segment on a graph.
What is the Midpoint Formula
What is the supplement to 70°?
what is 110 degrees
What is a midpoint?
what is A point that divides a segment into two equal parts.
A flat, two-dimensional surface that extends infinitely, defined by three non-collinear points.
(What is a plane
The type of reasoning (from specific examples to general rules) used to form a conjecture
What is inductive reasoning
Find the distance between points A(1, 2) and B(4, 6)
What is 5 units? (
(4−1)2+(6−2)2=32+42=9+16=25=5)
A linear pair forms _________ angles
`what is 180 degrees
Find the value of x if M is the midpoint of segment DE, and DM = x + 2, ME = 10.
What is x = 8?
Three or more points that lie on the same line.
What are collinear points
A conjecture can be proven false with just one of these
what is A counterexample
If P(2, 3) is the midpoint of segment NQ, and N is at (0, 1), what are the coordinates of Q?
What is (4, 5)? (Using midpoint formula to solve for Q)
Angles that share a vertex and a side but don't overlap are ________ angles
what is adjacent
If T is between S and U, and ST = 5, TU = x, and SU = 12, find x.
What is x = 7?
Points that lie on the same plane.
What are coplanar points
A statement based on observations that may or may not be true
what is a Conjecture
A right triangle has legs of 8 and 15 units; find the length of the hypotenuse.
What is 17 units? (
82+152=64+225=2898 squared plus 15 squared equals 64 plus 225 equals 289 289=17
Vertical angles are always _________
what is equal