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8int: Geometrical reasoning: 3a-3e

Last updated over 2 years ago
20 questions
1

What is a polygon?

1

What is a regular polygon?

1

What is the difference between reflection symmetry and rotational symmetry? Please describe an example.

1

What is the order of rotational symmetry of a square?

1

How many lines of symmetry does an equilateral triangle have?

1

An isosceles triangle has rotational symmetry order of 1. Does this shape have rotational symmetry?

1

What do the angles add up to in a quadrilateral?

1

Find the missing angle

1

Find the missing angle

1

Find the missing angle and state what type of triangle it is

1

Find a and b

1

FInd the missing angle and state your reason

1

Find a pair of congruent shapes

1

Name this shape

1

Find angle x

1

From Q15, find angle z

1

Find the lengh X

1

This is a regular decagon. What is angle b?

1

This is a regular octogon. What is the name of angle b?

1

Now calculate angle b from the octogon