Level 1
What degree is 35° more than a right angle?
2 m
Level 2
How many right angles will the second hand of a clock turn through when the second hand moves through 3 complete rounds?
2 m
Level 2
In the figure, ∠ACB = ∠DCE = 90° and ∠BCE is 146°.
  1. Name a pair of perpendicular lines.
  2. Find ∠ACD.
2 m
Level 2
PQRS is a square. Find the value of ∠x.
2 m
Level 2
In the figure, AB is perpendicular to BC. ∠ABD is twice as large as ∠CBD. Find ∠ABD.
2 m