Level 1
In the figure, AOB is a straight line and CO is perpendicular to OD. ∠DOE = 12 ° and ∠EOF = 148 °. Find ∠COF.
1 m
Level 1 PSLE
Find ∠x in the figure.
1 m
Level 1 PSLE
Find ∠x in the figure.
1 m
Level 1 PSLE
In the figure, EFG is an equilateral triangle and ∠FGH = 70°. Find ∠a.
2 m
Level 2
In the figure, find ∠a.
2 m