Shape Up
This three-sided polygon has angles that always add up to 180 degrees.
What is a triangle?
This type of angle measures exactly 90 degrees.
What is a right angle?
This famous theorem states \(a^2 + b^2 = c^2\) for right triangles.
What is the Pythagorean Theorem?
This 3D shape has six identical square faces.
What is a cube?
This is the common name for the \((0,0)\) point where the x-axis and y-axis intersect.
What is the origin?
This is the technical name for a flat, two-dimensional four-sided shape.
What is a quadrilateral?
This term describes two lines in the same plane that never intersect
What are parallel lines?
You multiply length times width to find this property of a rectangle
What is area?
This is the sharp point where three or more edges meet on a solid shape.
What is a vertex?
This term describes the steepness of a line, calculated as "rise over run."
What is slope?
This straight line connects two points on a circle and passes through the center.
What is the diameter?
This adjective describes an angle that measures between 90 and 180 degrees.
What is obtuse?
This formula, \(2\pi r\), calculates this specific measurement of a circle.
This round 3D object has a circular base that tapers to a single point.
What is a cone?
This coordinate system is named after the French mathematician René Descartes.
What is the Cartesian coordinate system?
This term describes a polygon where all sides and all angles are equal.
What is a regular polygon?
This is the term for two angles whose measurements add up to exactly 90 degrees.
What are complementary angles?
You use the formula \(\frac{4}{3}\pi r^3\) to find this property of a sphere.
What is volume?
This is the total number of faces on a standard triangular pyramid.
What is four?
This formula uses the expression \(\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\) to find the length between two points.
What is the distance formula?
This is the specific name for a regular nine-sided polygon.
What is a nonagon?
This line intersects two or more other lines at different points.
What is a transversal?
This mathematician's formula uses semi-perimeter to find a triangle's area without knowing the height.
What is Heron's Formula?
This is the collective name given to the five regular, convex 3D polyhedra.
What are the Platonic Solids?
This is the specific name for the upper-left section of a coordinate plane where x is negative and y is positive.
What is Quadrant II?