Math, asked by seineosingson, 7 months ago

Q. Quadrilateral ABCD is circumscribed about a
circle. If the lengths of AB, BC and CD are 7 cm, 8.5
cm, and 9.2 cm respectively, then the length (in cm)
of DA is

Answers

Answered by angelgladinah

2

Step-by-step explanation:

) 7.7

Description for Correct answer:

AB+CD=BC+DA(Property)

⇒7+9.2=x+8.5

⇒16.2=x+8.5

x=7.7

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