The statement that If two lines are perpendicular, then they intersect at right angles is true
What are perpendicular lines?
In geometry, the relationship between two lines that meet at right angles (90 degrees) is known as the attribute of perpendicularity.
When two lines meet at a straight angle, one is said to be perpendicular to the other.Lines that cross one another at a right angle, or a 90-degree angle, are referred to as perpendicular lines.When two lines are perpendicular, they form four 90-degree angles when they meet or cross at that point.