Question:

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

The figure is not drawn to scale. BDEF is a parallelogram, ABF and BCF are isosceles triangles. FE//UZ and ∠EYZ= 104°. AD is straight line.

The figure is not drawn to scale. BDEF is a parallelogram, ABF and BCF are isosceles triangles. FE//UZ and ∠EYZ= 104°. AD is straight line.

- Find ∠AFB.
- Find ∠DCF.

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

ABEF is a parallelogram. DF, DG, AF and BE are straight lines. AB = AG. Find ∠BGC.

ABEF is a parallelogram. DF, DG, AF and BE are straight lines. AB = AG. Find ∠BGC.

4 m

Level 3

The figure is not drawn to scale. Find

The figure is not drawn to scale. Find

- ∠a
- ∠b

4 m

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

Ben has a white rectangular card which is pink on the other side. He folds the card along its diagonal ED. Find (a) ∠a, (b) ∠b (c) ∠c

Ben has a white rectangular card which is pink on the other side. He folds the card along its diagonal ED. Find (a) ∠a, (b) ∠b (c) ∠c

4 m

Level 3 PSLE

In the figure, XYZ is a triangle. P, R and S are points on the triangle such that XP = XR and SZ = PZ. If ∠XPR = 104°and ∠SPZ = 123°, find ∠RYS.

In the figure, XYZ is a triangle. P, R and S are points on the triangle such that XP = XR and SZ = PZ. If ∠XPR = 104°and ∠SPZ = 123°, find ∠RYS.

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

In the figure, not drawn to scale, ABC, CDE, BFE, and AFD are straight lines. What is the value of ∠x + ∠y?

In the figure, not drawn to scale, ABC, CDE, BFE, and AFD are straight lines. What is the value of ∠x + ∠y?

4 m