**Obtuse Angles**

WWLT: -

- angles of more than 180 degrees and how to construct

- finding missing angles in straight and revolution angles and estimation

- what is the angle of a Ferris wheel after 2.5 revolutions. If it starts at 15degress and moves ¾ turns, what is the angle from the start etc.

- angles of triangles

- angles of quadrangles

WILF:

- I think Clearly

- I am Responsible

- angles of more than 180 degrees and how to construct

- finding missing angles in straight and revolution angles and estimation

- what is the angle of a Ferris wheel after 2.5 revolutions. If it starts at 15degress and moves ¾ turns, what is the angle from the start etc.

- angles of triangles

- angles of quadrangles

WILF:

- I think Clearly

- I am Responsible

**Angles of more than 180 degrees and how to construct them**

Create the following angles:

a) 189

a) 189

**°****b) 276****°**

c) 342**°**

d) 228**°****Finding missing angles**

## Ferris Wheels and Full revolutions

A ferris wheel will turn a full 360

1) 1.5 turns

2) 2.25 turns

3) 4 turns

4) 0.75 turns

How many turns for

1) 630

2) 1170

3) 1620

4) make your own question....

**°**from start to finish. However it never actually stops as each person jumps on and off. Can you calculate the degrees traveled from these turns:1) 1.5 turns

2) 2.25 turns

3) 4 turns

4) 0.75 turns

How many turns for

1) 630

**°**2) 1170

**°**3) 1620

**°**4) make your own question....

## Angles of Triangles

**Extension!**

## Angles in quadrilaterals

**Extension!**