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2D shapes and angles

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What type of polygon is this?

Decagon

What do the arrows tell us about these lines?

Parallel

What type of triangle is this?

Isosceles

What type of polygon is this?

Heptagon

What type of quadrilateral is this?

Rhombus

What type of triangle is this?

Right-angled and isosceles

What type of quadrilateral is this?

Trapezium

How many degrees is a full turn?

360

What do the hatch marks tell us about these lines?

Equal length

What type of triangle is this?

Equilateral

How many degrees is half a turn?

180

What type of triangle is this?

Scalene

What type of polygon is this?

Pentagon

What type of triangle is this?

Right-angled and scalene

What do we call angles that are greater than 180 degrees?

Reflex

What does a polygon need to be regular?

All equal sides and all equal angles

What type of quadrilateral is this?

Rectangle

What type of polygon is this?

Octagon

What is the sum of angles in a triangle?

180 degrees

What type of quadrilateral is this?

Right trapezium

What type of quadrilateral is this?

Parallelogram

What type of angle is this?

Obtuse

How many degrees is a quarter of a turn?

90

Base angles in an isosceles triangle are ________

Equal

What type of quadrilateral is this?

Square

Angles around a point sum to ________

360 degrees

What does the square tell us about these lines?

Perpendicular

All the angles in an equilateral triangle are _________

60 degrees

What type of polygon is this?

Hexagon

Angles on a straight line sum to _______

180 degrees

What type of quadrilateral is this?

Isosceles trapezium

What type of polygon is this?

Nonagon

What type of quadrilateral is this?

Kite

The sum of angles in a quadrilateral is ____________

360 degrees

Vertically opposite angles are ________

Equal

What type of angle is this?

Acute

What do we call 90 degree angles?

Right angle