geometry in nature. this is an acute angle that has two line segments that meet at a vertex.acute...

Geometry in Nature

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Geometry in Nature

This is an acute angle that has two line segments that meet at a vertex.

Vertex

http://www.mathplayground.com/alienangles.html

This is a translation from one place to another.

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Page 4: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This is a cone that is very tall.

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Page 5: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This flower has rotational symmetry.

http://pbskids.org/cyberchase/web_adventures.html

Page 6: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This is a sphere and it is a solid 3-D shape.

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Page 7: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This is a square it is also a parallelogram

This is a line segment.This is a

rectangle.

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Page 8: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This leaf has a line of symmetry.

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Page 9: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

This is almost a straight angle but it is obtuse.

Page 10: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

These are intersecting lines that meet at a point.

Page 11: Geometry in Nature. This is an acute angle that has two line segments that meet at a vertex.acute angle Vertex

These bushes are similar.

These are parallel lines.

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