Question

Which shape has at least one pair of perpendicular sides

Answer 1

Answer:

Shape with at least one pair of perpendicular sides is a "right angled triangle".

Step-by-step explanation:

• In geometry, a shape is defined as formation of an object with curved or straight lines.

• The straight and curved lines makes up the outer boundary of the shape enclosing an area.

• Perpendicular sides refer to two lines or sides of a shape that makes 90 degrees angle between them.

• A triangle has three sides that joins to form different angles between them.

• A right-angled triangle has 3 three sides with two sides forming 90 degree angle between them.

Shown below is a right-angled triangle.

Answer 2

Answer:

in a square or in a rectangle