Q1:

A rotation of 90°, centre O followed by another rotation of 90°, centre O is equivalent to: 
A. a rotation of 90° B. a reflection C. a rotation of 180° D. a translation 
Answer 1:


Q2:

A reflection in a mirror line followed by another reflection in a PARALLEL mirror line is equivalent to: 
A. a reflection B. a rotation C. a translation D. an enlargement 
Answer 2:


Q3:

An enlargement with scale factor 2 is followed by another enlargement of scale factor 3. What would be the scale factor of the combined transformation? 
A. 5 B. 6 C. 36 D. 9 
Answer 3:


Q4:

What would be the angle of rotation of the combined rotation formed by a rotation of 45° aboutO, followed by a rotation of 60°about O? 
A. 15° B. 105° C. 15° D. 105° 
Answer 4:


Q5:

A translation of followedby a translation of is equivalent to a translation of: 
A. B. C. D. 
Answer 5:


Q6:

An object of area 10cm^{2} is enlarged by a scale factor of 2. This image is then enlarged again by scale factor of 2. What is the area of the final image? 
A. 20 cm^{2}B. 40 cm^{2}C. 160 cm^{2}D. 200 cm^{2} 
Answer 6:


Q7:

Two reflections in perpendicular mirror lines result in: 
A. a reflection B. a rotation C. a translation D. an enlargement 
Answer 7:


Q8:

Two consecutive rotations about the same point result in: 
A. a reflection B. a rotation C. a translation D. an enlargement 
Answer 8:


Q9:

Two enlargements about the same point result in: 
A. a reflection B. a rotation C. a translation D. an enlargement 
Answer 9:


Q10:

Two translations result in: 
A. a reflection B. a rotation C. a translation D. an enlargement 
Answer 10:

