Question:

Level 2

A rectangular strip of paper is folded at an angle of a° to the side, forming an angle of 40° as shown. What is the value of ∠a?

A rectangular strip of paper is folded at an angle of a° to the side, forming an angle of 40° as shown. What is the value of ∠a?

2 m

Level 3

In the figure, not drawn to scale, HIJ is equilateral triangle, HIJK and LMNP are identical rhombuses. Given that HI is parallel to PN, ∠MRS = 12° find ∠KRS.

In the figure, not drawn to scale, HIJ is equilateral triangle, HIJK and LMNP are identical rhombuses. Given that HI is parallel to PN, ∠MRS = 12° find ∠KRS.

3 m

Level 3

In the figure, not drawn to scale, O is the centre of the circle. HOC, FDC and ODE are straight lines. Find ∠EDF.

In the figure, not drawn to scale, O is the centre of the circle. HOC, FDC and ODE are straight lines. Find ∠EDF.

3 m

Level 3

The figure is not drawn to scale. It shows a parallelogram TUVW and an isosceles triangle QTW next to it. ∠SWQ = 11°. SR and QP are straight lines. Find

The figure is not drawn to scale. It shows a parallelogram TUVW and an isosceles triangle QTW next to it. ∠SWQ = 11°. SR and QP are straight lines. Find

- ∠w.
- ∠x + ∠y
- ∠y

3 m

Level 3

A rectangular piece of paper is folded along the dotted line as shown. Find

A rectangular piece of paper is folded along the dotted line as shown. Find

- ∠a
- ∠b.

3 m

Level 3

In the figure, not drawn to scale, O is the centre of the semi circle and OABC is a rhombus. ∠OCD = 32°. Find

In the figure, not drawn to scale, O is the centre of the semi circle and OABC is a rhombus. ∠OCD = 32°. Find

- ∠x
- ∠y.

3 m

Level 3

In the figure, not drawn to scale, two rectangles, ABHI and GHJK overlap each other as shown. Given that AD//GF and CF//DE.

In the figure, not drawn to scale, two rectangles, ABHI and GHJK overlap each other as shown. Given that AD//GF and CF//DE.

- Find ∠a.
- Find ∠b.

3 m

Level 3

In the figure, ABCD is a parallelogram with length AD twice the length of AB. ADE is an equilateral triangle. F is a point on AE such that AF = FE. ∠BCD is 104°. Find ∠FBC .

In the figure, ABCD is a parallelogram with length AD twice the length of AB. ADE is an equilateral triangle. F is a point on AE such that AF = FE. ∠BCD is 104°. Find ∠FBC .

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

The figure is not drawn to scale. Find

The figure is not drawn to scale. Find

- ∠a
- ∠b

4 m