Question:

Level 2

A square piece of paper is folded as shown in the figure.

A square piece of paper is folded as shown in the figure.

- Find ∠ADE.
- Find ∠EDC.

2 m

Level 2

An equilateral triangle, XYZ, is folded as shown in the figure. Find

An equilateral triangle, XYZ, is folded as shown in the figure. Find

- ∠BAZ
- ∠YBZ.

2 m

Level 2

The figure shows a trapezium ABCD folded as shown. AB is parallel to DC. DA is parallel to FB. ∠ADF = 67°. Find ∠DAF.

The figure shows a trapezium ABCD folded as shown. AB is parallel to DC. DA is parallel to FB. ∠ADF = 67°. Find ∠DAF.

2 m

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

A rectangular piece of paper is folded along the diagonal as shown in Figure B. It is folded again as shown in Figure C before the last fold in Figure D. If the angle is 62° in Figure D, what is ∠a?

A rectangular piece of paper is folded along the diagonal as shown in Figure B. It is folded again as shown in Figure C before the last fold in Figure D. If the angle is 62° in Figure D, what is ∠a?

3 m

Level 3

In the figure not drawn to scale, a piece of paper that is of parallelogram shape is folded at two comers P and Q as shown. Find ∠a.

In the figure not drawn to scale, a piece of paper that is of parallelogram shape is folded at two comers P and Q as shown. Find ∠a.

3 m

Level 3

The figure shows a rectangle ABCD being folded along AT. Given that ∠TAC = 18° find

The figure shows a rectangle ABCD being folded along AT. Given that ∠TAC = 18° find

- ∠y
- ∠z

3 m

Level 3

Two corners of a square are folded as shown in the figure. Find ∠ABC.

Two corners of a square are folded as shown in the figure. Find ∠ABC.

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

A rectangular piece of paper was folded as shown. Find ∠EGI.

A rectangular piece of paper was folded as shown. Find ∠EGI.

3 m