Question:

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, ACDE is a parallelogram and ABF is an isosceles triangle. EFCB is a straight line. ∠CDE = 100°, ∠ACF = 54° and ∠CAB = 12°. Find ∠EAF.

In the figure, not drawn to scale, ACDE is a parallelogram and ABF is an isosceles triangle. EFCB is a straight line. ∠CDE = 100°, ∠ACF = 54° and ∠CAB = 12°. Find ∠EAF.

3 m

Level 3

In the figure, ABCD is a trapezium. AZB is an isosceles triangle with AZ = BZ. AY and BX are straight lines. Find ∠DAZ.

In the figure, ABCD is a trapezium. AZB is an isosceles triangle with AZ = BZ. AY and BX are straight lines. Find ∠DAZ.

3 m

Level 3

In the figure, not drawn to scale, shows a rhombus and a rectangle lined up between two poles. Find ∠z.

In the figure, not drawn to scale, shows a rhombus and a rectangle lined up between two poles. Find ∠z.

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