Leve 2
The diagram is not drawn to scale. Given that RST and QSP are straight lines and QRS is an isosceles triangle, find ∠a.
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
Level 2
Find the sum of ∠m, ∠n, ∠p, ∠l and ∠k.
2 m
Level 2
The figure shows a rhombus EFGH. Given that ∠EGF = 57°, what is the value of ∠EHF?
2 m