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13-03-2022
Mathematics

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if △ ABC ~ △A'B'C' and AC=20cm,A'C'=15cm,B'C'=12cm andA'B'=9cm find the lengths of the other sides of △ABC.

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vidalmari6p99qfk vidalmari6p99qfk

13-03-2022

Answer:

AB=12 BC=9

Step-by-step explanation:

Any side of a triangle must be shorter than the other two sides added together.

AB and A'B' must measure LESS than the other 2 sides

15 is 3/4 of 20

12 is 3/4 0f 9

20/15 12/9 = 1.3333333........

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