*Þ>&>šHHÛ@ÿçÿîÿR#(ü,, ç `,- ^ì&'dAxxxx€LÝ6QlŒ`  ÿ `ÿAPPLIED MATHEMATICS % UNIT 10 WORKING WITH SCALE DRAWING   Name__________________ `% ÿ 1. What are congruent figures?  `Jÿ  ÿ2. What does it mean to say that a model has been scaled up?   ? 3. What does it mean to say that a model has been scaled down?      4. What are similar figures?     # 5. What does a scale of 1:10 mean?    @ 6.Why should you be cautious about measuring to find the scale?       ` ÿ