A Straight Line Carmelo Ellul Head of Department (Mathematics)

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Presentation transcript:

A Straight Line Carmelo Ellul Head of Department (Mathematics) A powerpoint presentation by Carmelo Ellul Head of Department (Mathematics)

A Straight Line Task: Construct a line XY of length 5.9 cm. Task: Construct a line more than 5.9 cm long (about 8 cm). Mark a point on the line. Label it X. On a ruler measure a radius of 5.9 cm. 1 2 3 4 5 6 7 8 9 cm Centre X draw an arc to cut the line. Label the point of intersection Y. Write down the length of the line. X 5.9 cm Y

A Straight Line Task: Construct a line XY of length 5.9 cm. RESTART END SHOW Task: Construct a line XY of length 5.9 cm. Construct a line more than 5.9 cm long (about 8 cm). Mark a point on the line. Label it X. On a ruler measure a radius of 5.9 cm. Centre X draw an arc to cut the line. Label the point of intersection Y. Write down the length of the line. X 5.9 cm Y