2. What is the measure of a right angle?
Explanation: A right angle measures 90 degrees.
Report for correction3. What is a line that divides a shape into two equal and mirrored parts called?
Explanation: A line that divides a shape into equal mirrored parts is the axis of symmetry.
Report for correction4. Which shape has no sides or corners or angles?
Explanation: A circle has no sides or corners or angles.
Report for correction5. If a shape can be rotated to match itself: what is it called?
Explanation: A shape that can be rotated to match itself is congruent.
Report for correction6. What do we call a line that divides a shape into two equal parts?
Explanation: A diagonal divides a shape into two equal parts.
Report for correction8. What is the term for a shape with eight sides?
Explanation: A shape with eight sides is called an octagon.
Report for correction9. What shape has four equal sides and four right angles?
Explanation: A rectangle has four equal sides and four right angles.
Report for correction10. Which shape has all sides of equal length and all angles of equal measure?
Explanation: A rhombus has all sides and angles equal.
Report for correction11. What type of symmetry does a square have?
Explanation: A square has rotational symmetry because it can be rotated by 90 degrees to match itself.
Report for correction12. What do we call a shape that can be folded in half to create two identical halves?
Explanation: A shape that can be folded to create identical halves is symmetrical
Report for correction13. What do we call a shape with four sides and only one pair of parallel sides?
Explanation: A shape with four sides and only one pair of parallel sides is a trapezoid.
Report for correction14. Which of the following shapes has at least one pair of parallel sides?
Explanation: A trapezoid has at least one pair of parallel sides.
Report for correction15. Which shape has all sides of different lengths and no right angles?
Explanation: A triangle has all sides of different lengths and no right angles.
Report for correction16. Which shape has three sides and three angles?
Explanation: A triangle has three sides and three angles.
Report for correction17. What is the point where two sides of an angle meet called?
Explanation: The point where two sides of an angle meet is called the vertex.
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