Level 2
Square ABCD is folded as shown in the diagram. Find ∠x.
2 m
Level 2 PSLE
A rectangular piece of paper was folded along the dotted line as shown in the figure. Find ∠a.
2 m
Level 1
In the figure, what is the value of ∠t?
2 m
Level 1
In the figure, what is the sum of ∠x and ∠y?
2 m
Level 2
The figure shows a piece of square paper ABCD folded at two of its corners A and C. Given that ∠ADE = 12° and ∠CDF = 15°, find ∠ADC.
2 m