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Dmitry [639]
2 years ago
13

I need help with this its confusing me too much

Mathematics
1 answer:
Ann [662]2 years ago
7 0
Answer:

Step-by-step explanation:

Join A and C and B and D. And add numbers to the angles formed on one of the diagonal
In triangles ABC and ADC,
Angle 1 = Angle 4
Angle 3 = Angle 2
AC = AC
Therefore, triangle ABC=ADC
Since, ABC=ADC
Similarly, triangle ABD= triangle CDB
Therefore, AB=CD and BC=DA
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Answer:

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Dividing two fractions is the same as multiplying the first fraction by the reciprocal (inverse) of the second fraction.

Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes

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For fraction multiplication, multiply the numerators and then multiply the denominators to get

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This fraction can be reduced by dividing both the numerator and denominator by the Greatest Common Factor of 70 and 110 using

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Solution by Formulas

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