Level 2
Calculate the value of ∠HKG, given that triangle DEF is an equilateral triangle. ∠° = 38° and ∠DFH = 25°.
2 m
Level 2
In the figure, AOB, COD, EOF and GOH are straight lines. Find ∠s + ∠k + ∠l + ∠m + ∠n + ∠p + ∠q + ∠r.
2 m
Level 2
In the figure, AB = AC and ABD is a straight line. Find ∠CBD.
2 m
Level 2
In the figure, ABCD is a square and ∠BED = 35°. Calculate
  1. ∠DFC
  2. ∠BDF
2 m
Level 2
In the figure, ABCD is a trapezium and BD = BC. Find ∠BAD.
2 m
Level 2 PSLE
A piece of paper in the shape of an equilateral triangle is folded along the dotted line as shown. Find ∠x.
2 m
Level 2
A square piece of paper is folded as shown in the figure.
  1. Find ∠ADE.
  2. Find ∠EDC.
2 m
Level 2
The figure shows a rectangular piece of paper folded at corner C. Find ∠BAC.
2 m
Level 2
An equilateral triangle, XYZ, is folded as shown in the figure. Find
  1. ∠BAZ
  2. ∠YBZ.
2 m
Level 2 PSLE
A rectangular piece of paper is folded to form a trapezium ABCD. The two shaded triangles are identical. Find ∠x.
2 m