Question

the sides of a triangle are AB,BC and AC. if AB:BC =4:5;BC:AC=6:7. find AB:BC:AC​

Answer 1

Answer:

AB:BC = 4:5 ; BC: AC= 6:7

AB :BC =4:5=4×6:5×6=24:30

BC :AC=6:7 =6×5:7×5= 30:35

now, AB :BC :AC=24:30 :35

Step-by-step explanation:

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