Question

Figure A is a scalr image of figur B. Figure A maps to Figure B with scale factor of 2/3. what is tge value of x?​

Answer 1

7

Explanation:

You take the corresponding side that you know which is 10.5 and you multiply that by your scale factor of 2/3.

Another name for 10.5 is 10
`(1)/(2)` and that can be changed to
`(21)/(2)`

(
`(21)/(2)`)(
`(2)/(3)`) The two's cancel out and we are left with
`(21)/(3)` Which is the same as 7.