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Mathematics

Algebra

Easy

Question

$If space the space lengths space of space the space sides space of space straight a space triangle space are space in space AP space and space the space greatest space angle space is space double space the space smallest comma space then space straight a space ratio space of space lengths space of space the space sides space of space this space triangle space is space$

$3 : 4 : 5$
$4 : 5 : 6$
$5 : 9 : 13$
$5 : 6 : 7$

The correct answer is: $4 colon space 5 colon space 6$

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