Quiz Preparation - Scale Drawings and Measures

Bearings are measured from North, Clockwise, using 3 digits

• True
• Flase

What is
the correct bearing?

• 30
• 330
• 030
• 60

What is the bearing

• 215

• 035

• 30

• 145

State the bearing of B from A.

State the bearing of B from A.

What are Bearings in maths?

• A bearing is an angle, measured clockwise from the north direction.

• A bearing is an angle, measured counter - clockwise from the north direction.

• A bearing is an angle, measured clockwise from the east direction.

• A bearing is an angle, measured counter - clockwise from the east direction.

• Any normal angle

How do you measure a bearing?

• Mark North and use a protractor

• Mark East and use a protractor

• Mark North. Using a pair of compass, make a perpendicular bisector measuring 90 degrees. Make any two random bisectors and the point where they meet is the measure.

• Mark East. Using a pair of compass, make a perpendicular bisector measuring 90 degrees. Make any two random bisectors and the point where they meet is the measure.

Write the bearings of A from O

• 125

• 055

• 035

• 305

If a ratio is 1:1, what does it mean?

• The image is BIGGER than the real object

• The image is the same size as he real object

• There are two objects

• There are two units because 1+1=2

If the actual height of the building above is 18 meters. What is the scale of the picture?

• 1:50

• 1:100

• 1:150

• 1:200