2 years ago

If a:b = 3:4 and b:c= 5:7, find a:c. WORKING OUT NEEDED.

Mathematics

1 answer:

mixer [17]2 years ago

5 0

Answer:

3:7

Step-by-step explanation:

a:b

a=3

b=4

b:c

b=5

c=7

a:c

3:7

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See the attached figure to better understand the problem

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tan 29°=AC/CB--------> CB=AC/tan 29°
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