Sample Activity

-i+4j+3k

lies on the line L3

L1 and L3 are perpendicular lines L2 and L1 are perpendicular lines The intersection of L2 and L1 is at
The angle between L1 and L4 is 100·1º (1dp) The intersection of L1 and L3 is at
The angle between L1 and L3 is 127·9º (1dp)
lies on L2
The cartesian equation of L2 is
-4i+6j-3k

lies on the line L3

The cartesian equation of L3 is
L3 and L4 are parallel lines

The lines L1, L2, L3 and L4 are defined below. Which of the cells are correct?

The mystery mathematician featured in 'Bohemian Rhapsody'
EXIT