© T Madas. Mark in the following diagram: A set of parallel lines A right angle An acute angle An obtuse angle A reflex angle.

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Presentation transcript:

© T Madas

Mark in the following diagram: A set of parallel lines A right angle An acute angle An obtuse angle A reflex angle

Mark in the following diagram: A set of parallel lines A right angle An acute angle An obtuse angle A reflex angle

140° 40° 70° Calculate the three angles of the triangle 110° 70° 55° Calculate the angle marked with x x

© T Madas 136° 44° 68° Calculate the angle marked with x x 292°

© T Madas

The shape drawn below is made from a parallelogram, a right angled triangle and a quadrilateral. 1. Mark a pair of parallel lines

The shape drawn below is made from a parallelogram, a right angled triangle and a quadrilateral. 2. Mark an obtuse angle

© T Madas The shape drawn below is made from a parallelogram, a right angled triangle and a quadrilateral. 3. Mark a reflex angle, inside the shape

© T Madas The shape drawn below is made from a parallelogram, a right angled triangle and a quadrilateral. 4. Mark the two lines that are perpendicular with “P” P P

© T Madas

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