Finding an Angle
This type of angle has a measure between 90 and 180 degrees.
What is obtuse?
This type of point is equidistant from two endpoints of a line segment.
What is a midpoint?
This is the intersection of two lines.
What is a point?
This shape has the fewest number of angles.
What is a triangle?
This postulate tells us that if I is between H and J, then HI + IJ = HJ
Two angles whose measures add up to 90 degrees are said to be this.
What is complementary?
This tells us that if an angle is bisected, the two adjacent angles are congruent.
What is definition of an angle bisector?
This term describes two lines that never intersect.
What is parallel?
This shape is comprised of 7 angles.
What is a heptagon?
This property tells us that if m<A = m<B and the m<B = m<C, then the m<A = m<C
What is the transitive property of equality?
This term describes the angles formed on opposite sides of 2 intersecting lines.
What is vertical?
This theorem tells us that, given a right triangle, with side lengths 'a' and 'b' and hypotenuse 'c':
a^2 + b^2 = c^2
What is Pythagorean theorem?
This many line segments exist between 3 collinear points.
What is 3?
This shape has infinite lines of symmetry.
What is a circle?
What is the addition property of equality?
This term describes a pair of angles that are both supplementary and adjacent.
What is a linear pair?
This is the term for 3 points that lie on the same plane.
What is coplanar?
This represents the intersection of a plane and a line.
What is a point?
This is the term for a polygon with congruent angles and sides.
What is regular?
This theorem tells us that if M is the midpoint of XY, then MX = 1/2XY.
What is the midpoint theorem?
This is the name of the angles formed by bisecting a 180 degree angle.
What is right?
If two lines form a right angle, they are said to be this.
What is perpendicular?
This is the maximum number of points produced by 4 intersecting lines?
What is 6?
This 3D shape is formed by 5 planes, one of which forms the base and the remaining four forming the triangular sides.
What is a pyramid?
This is the name of an unproven statement based on observation.
What is conjecture?