Question:

Level 1

In the figure, AB, CD and EF are straight lines. ∠COE = 65° and ∠BOD = 29°. Find ∠AOF.

In the figure, AB, CD and EF are straight lines. ∠COE = 65° and ∠BOD = 29°. Find ∠AOF.

1 m

Level 2

The figure shows a rectangular piece of paper folded at corner C. Find ∠BAC.

The figure shows a rectangular piece of paper folded at corner C. Find ∠BAC.

2 m

Level 1

In the figure, not drawn to scale, PQRS is a rhombus. ∠QSP is 53°. RST is a straight line. Find ∠PST.

In the figure, not drawn to scale, PQRS is a rhombus. ∠QSP is 53°. RST is a straight line. Find ∠PST.

2 m

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