Geometry 2 Level 1.

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Presentation transcript:

Geometry 2 Level 1

One revolution is 360 degrees

A half revolution is 180 degrees

So angles at a point sum to 360 degrees.

Angles on a line sum to 180 degrees.

Angles on a line sum to 180 degrees. Find a.

Angles on a line sum to 180 degrees. Find b.

Find angle c

Find the value of x 2x 4x 2x x 3x

Find the value of x 2x 4x 2x 30 3x

Find the value of x 2x 4x 60 30 3x

Find the value of x 2x 4x 60 30 90

Find the value of x 60 120 60 30 90

Find the missing angles

Find the missing angles

Find the missing angle

Find the missing angles

Find the missing angles

Find the missing angles

Vertically opposite angles are equal

Find the value of x

Find the value of x

Find the value of x

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