Identifying angles in shapes.

Shapes can have acute or obtuse angles, as well as right angles.

You know about some types of triangles already: equilateral, isosceles and scalene.

You can also have triangles depending on types of angles: acute-angled, obtuse-angled and right-angled.

You have to be able to identify angles in many different shapes. See if you can identify the angle. Watch the animation to see the answer.

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