Level 1
How many pair(s) of parallel lines is/are there in this figure?
1 m
Level 1
How many lines are parallel to CD?
1 m
Level 1
In the figure, which pair of lines are not perpendicular lines? Separate the pairs with a comma.
1 m
Level 1
One of the lines in the figure given is perpendicular to DC. Which line is perpendicular to DC?
1 m
Level 1
In the figure, which two lines are perpendicular? Give your answers in alphabetical order. (Eg AB, CD)
1 m