The scale factor of ∆RST to ∆DEC is 3 : 13. What is the scale factor of ∆DEC to ∆RST? Select one: a. 39 : 1 b. 1 : 39 c. 13 : 3
1 answer:
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Answer:
A. 5
B. 6
I hope this is helpful for you! Unless my calculator is wrong!
