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3 years ago

1/5+2/4=what help me please

Mathematics

2 answers:

Vikentia [17]3 years ago

6 0

7/10 is your correct answer

kvasek [131]3 years ago

3 0

First you find the LCM of the denominators which will be 20

$\frac{1}{5} + \frac{2}{4}$
The LCM is 20.
$\frac{4}{20} + \frac{10}{20}$
The answer would be 14/20 which can be reduced to 7/10

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Step-by-step explanation:

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Step 1 :

List all the given things

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Step 3 :

As we know all three angles we will apply sine rule now, which is

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