Angles and 2D shapes

What is the sum of all angles in a triangle?

• 270 degrees

• 180 degrees

• 90 degrees

• 360 degrees

What type of angle measures exactly 90 degrees?

• Straight angle

• Acute angle

• Obtuse angle

• Right angle

How many sides does a pentagon have?

• 10

• 3

• 7

• 5

What is the name of a quadrilateral with all sides of equal length?

• Triangle

• Pentagon

• Square

• Rectangle

What is the name of a shape that represents the design of a new building with exactly one pair of parallel sides?

• Rectangle

• Square

• Trapezoid

• Rhombus

What is the name of a quadrilateral with all sides of different lengths?

• Trapezium/Trapezoid

• Rhombus

• Rectangle

• Square

What is the name of a triangle that can be found in real-world scenarios, such as in architecture and engineering, with all sides of different lengths?

• Scalene triangle

• Right triangle

• Isosceles triangle

• Equilateral triangle

What is the name of a triangle with one angle measuring more than 90 degrees?

• Right triangle

• Acute triangle

• Obtuse triangle

• Isosceles triangle

What is the name of a triangle with all angles measuring less than 90 degrees?

• obtuse triangle

• acute triangle

• equilateral triangle

• right triangle

What is the name of a shape with 6 sides?

• triangle

• square

• circle

• hexagon