Question:

Level 3 PSLE

In the figure, WXYZ is a parallelogram. WRZ and RYS are straight lines. ∠SYZ = 150°, ∠WZY = 45° and ∠WYR = 20°.

In the figure, WXYZ is a parallelogram. WRZ and RYS are straight lines. ∠SYZ = 150°, ∠WZY = 45° and ∠WYR = 20°.

- Find ∠XYS.
- Find ∠XWY.

4 m

Level 3

In the figure, not drawn to scale, O is the centre of the smaller circle. AB is a straight line. Find ∠AED.

In the figure, not drawn to scale, O is the centre of the smaller circle. AB is a straight line. Find ∠AED.

4 m

Level 3

In the figure, ABCD is a parallelogram. CF, FG and AB are straight lines. ADE is an isosceles triangle.

In the figure, ABCD is a parallelogram. CF, FG and AB are straight lines. ADE is an isosceles triangle.

- Find ∠x.
- Find ∠y.

4 m

Level 3

ABCD is a parallelogram which was folded along the dotted lines to form rectangle AYCZ. The two shaded triangles are the flaps formed after the folding. Given that ∠AXC = 128°, find ∠DAB.

ABCD is a parallelogram which was folded along the dotted lines to form rectangle AYCZ. The two shaded triangles are the flaps formed after the folding. Given that ∠AXC = 128°, find ∠DAB.

4 m

Level 3

The figure is not drawn to scale. Find

The figure is not drawn to scale. Find

- ∠a
- ∠b

4 m