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31-12-2020
Mathematics

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In the diagram below, is circumscribed about quadrilateral ABCD . What is the value of ?

In the diagram below is circumscribed about quadrilateral ABCD What is the value of class=

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CSMedrano CSMedrano

31-12-2020

Answer:

C

Step-by-step explanation:

There's a property of cyclis quadrilaterals that say that opposite sides will add up to 180

so we have

[tex]5x+75=180\\\\5x=180-75\\\\5x=105\\\\x=21[/tex]

which is option c

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