Is this shape regular or irregular
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Regular
What are the THREE rigid transformations
Rotation, Reflection, Translation
Two types of symmetry a polygon or figure can have.
Lines of Symmetry and Rotational Symmetry
Name something in nature that has rotational symmetry


Identify this triangle by its SIDES.
Isosceles
What transformation is this?

Reflection
Does this shape have reflectional, rotational, both, or no symmetry?

BOTH
Which famous building in India is so perfectly symmetrical that the only thing breaking the symmetry is one tomb placed off-center?
The emperor’s tomb sits beside his wife’s in the middle, which is the one spot that isn’t mirrored.
Is this shape regular or irregular?
And what kind of triangle is it?

Irregular
Acute Scalene Triangle
Draw A rotation of 90 degree clockwise around point P
How many lines of symmetry does this shape have?
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FOUR
Which two National Parks, that we talked about, have gone through transformations in recent years?
BONUS - What were the transformations?
Yellowstone - Wolves reintroduced
Glacier - Glaciers melting
Name the triangle by its SIDES AND ANGLES

Identify the transformation and describe it

A reflection over line n
What is the order of rotational symmetry?
FIVE
What animal goes through an incredible transformation in nature?
Draw an picture of an triangle that is both obtuse and equilateral
IMPOSSIBLE
What transformations happened:
Reflect over line m
Rotate 90 degrees counterclockwise around point P
What is the angle of rotation of this shape?
30 degrees
How many wildebeest take part in the great migration every year? They travel over 1,000 miles, a true example of a transformation in nature.

About 1.5 million 