Geometry trivia

75 Geometry trivia questions, no sign-in. Review your misses in the LoreUp app.

• Which triangle has a hypotenuse?Geometry
• What shape are the faces of a regular dodecahedron?Geometry
• Every quadrilateral has at least one line of symmetry.Geometry
• Where does the point (2, 3) land after reflection across the x-axis?Geometry
• Every face of a rectangular prism is a square.Geometry
• A pyramid has two bases.Geometry
• What is the perimeter of a square whose side is 4cm long?Geometry
• An inscribed angle in a circle is half the central angle standing on the same arc.Geometry
• A tangent line to a circle meets the radius drawn to the point of contact at a right angle.Geometry
• Taking one exterior angle in a consistent direction at each vertex of a convex polygon gives a sum of 360 degrees.Geometry
• What is the relationship between two nonzero vectors whose dot product is zero?Geometry
• How many edges does a rectangular box have?Geometry
• In a parallelogram the angles facing each other are equal in size.Geometry
• The three medians of a triangle meet at one point.Geometry
• What does the size of an exterior angle of a triangle equal?Geometry
• Where does the point (3, -2) sit on the coordinate plane?Geometry
• A single triangle can contain two right angles.Geometry
• Slicing a sphere at a slant makes the cut surface an ellipse.Geometry
• Rectangles that share the same perimeter enclose the same area.Geometry
• A cylinder has no vertices at all.Geometry
• Which polygon has no diagonal at all?Geometry
• Among the segments joining two points on a circle, the longest is the diameter.Geometry
• The interior angles of an n-sided polygon add up to 180 degrees times (n minus 2).Geometry
• In a triangle, two side lengths added together exceed the remaining side.Geometry
• What is the area of a rectangle 5cm wide and 3cm tall?Geometry
• When a clock reads exactly three o'clock, what is the smaller angle between the hour and minute hands?Geometry
• What is an angle of 180 degrees called?Geometry
• Two similar figures have corresponding lengths in the ratio 1:2. What is the ratio of their areas?Geometry
• What is the segment from the centre of a circle to a point on the circle called?Geometry
• To tile a plane with a single kind of regular polygon, it must be the equilateral triangle, the square, or the regular hexagon.Geometry
• Which quadrilateral has just one of its two pairs of opposite sides parallel?Geometry
• The two diagonals of a square differ in length.Geometry
• Drawing the two sides of an angle longer makes the angle itself larger.Geometry
• In a right triangle, the longest side is the one facing the right angle.Geometry
• Which expression gives the area of a triangle?Geometry
• A rhombus is a quadrilateral whose four sides are all the same length.Geometry
• The area of a circle is the radius squared multiplied by pi.Geometry
• What is a shape with five sides called?Geometry
• How many faces does a cube have?Geometry
• A Mobius strip is a surface with no inside and outside.Geometry
• A square is a kind of rectangle.Geometry
• The area of a square is found by multiplying the length of one side by 2.Geometry
• When angles are measured in degrees, how many degrees make one full turn?Geometry
• The three angles of a triangle add up to different totals depending on its shape.Geometry
• If the three sides of one triangle equal the three sides of another, the triangles are congruent. What is this condition called?Geometry
• What is the distance between the origin and the point (3, 4)?Geometry
• What is the measure of one interior angle of a regular hexagon?Geometry
• The two diagonals of a parallelogram bisect each other.Geometry
• All four sides of a trapezoid have the same length.Geometry
• What is a polygon with six sides called?Geometry
• Corresponding angles of two similar figures are equal in measure.Geometry
• How many faces does a regular octahedron have?Geometry
• What is the point where the three medians of a triangle meet?Geometry
• The two diagonals of a rectangle meet at right angles.Geometry
• Opposite faces of a cube are parallel to each other.Geometry
• What is the radius of the circle x² + y² = 25 centered at the origin?Geometry
• What are the coordinates of the midpoint of the segment joining (0, 0) and (4, 2)?Geometry
• Alternate interior angles formed when a line meets a pair of parallel lines are equal.Geometry
• The incenter of a triangle is the point where the three altitudes meet.Geometry
• The incircle of a triangle passes through the triangle's three vertices.Geometry