What is AB to the nearest meter
2 answers:
Answer:
15m
Step-by-step explanation:
So make this simpler, imagine two triangles the small one with dimensions 5,4,5 and the larger one with dimensions 15,12,AB.
To find the distance of AB we can use the common ration between the similar triangles.
r = common ratio
AB = 5r
we know that r = 3, because of the other side lengths
5r = 15
and 4r = 12,
so AB = 5r
and if r = 3 then AB =15
Answer:
C. 15
Step-by-step explanation:
Small triangle is similar to larger one so we can use the similarity ratio to solve the question:
CE/CA = DE/AB
4/12 = 5/AB cross multiply expressions
4AB = 60 divide both sides by 4
AB = 15
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