Mathematics for IGCSE & O level - Geometrical Terms (Section 2 - No. 21)
Which statements are true about the diagonals of a square?
They are equal in length
They are perpendicular
They bisect each other at right angles
They are not equal in length
คำอธิบาย
The diagonals of a square are equal in length, perpendicular, and bisect each other at right angles.