Triangles, Quadrilaterals, Polygons !!

Polygons

100

How many sides and angles does a hexagon have?

6 sides, 6 angles

200

True or false a triangle is a polygon?

True

300

What is the name of a 10 sided polygon?

Decagon

400

What is the difference between a regular and irregular polygon?

A regular polygon all sides equal and all angles are equal.

500

How many sides are on a dodecagon?

12

Triangles

100

True or False: An equilateral triangle has three equal sides?

True

200

An equilateral triangle can never have what type of angle?

obtuse

300

If a triangle has three sides that measure 6 cm, 7 cm, and 6 cm, what type of triangle is it?

Isosceles

400

Classify the triangle based on its angles. 70 degrees, 80 degrees, and 30 degrees.

Acute

500

What is the size of each angle in an equilateral triangle?

60^o

Quadrilaterals

100

What is a quadrilateral?

A four sided shape.

200

What type of quadrilateral has four right angles and two pairs of perpendicular sides?

A rectangle

300

How many parallel sides are on a trapezium?

1

400

List the different types of quadrilaterals

trapezium, parallelogram, rectangle, rhombus, and square

500

How many axes of symmetry does a rectangle have?

2

Polygons and Quadrilaterals

100

Is a pentagon a polygon or quadrilateral

A pentagon is a polygon

200

how many sides on a 50 cent Australian coin?

12

300

What shape is a STOP sign

octagon

400

A patio at the front of a school is a quadrilateral with 4 right angles and 4 equal sides. What type of quadrilateral is it?

A square.

500

I drew two quadrilaterals: a trapezium and a square. Which quadrilateral that I drew is a regular polygon?

The rectangle.

Polygons, Triangles, and Quadrilaterals

100

The three angles of a triangle equal what?

180 degrees.

200

Name the classifications when looking at triangles sides

Scalene, Isosceles, and Equilateral

300

If a triangle has one right angle and two equal sides what type of triangle is that?

right isosceles triangle

400

A right triangle has a right angle and another angle of 40^0. What is the size of the 3rd angle?

50⁰.

500

What is the total interior angle sum of a pentagon?

540⁰