English, asked by akshayakshay2798, 1 month ago

4. Circle is inscribed in a Quadrilateral ABCD as shown in the figure.If AB-6cm.
BC=7cm CD=4cm then find AD.
C​

Answers

Answered by darkdavel
1

Answer:

19

Explanation:

solution :

let

AB - 60/10

BC - 70/10

CD- 40/10

AD - X

Tahir Fore

AB + BC + CD + AD = 360

= 60/10 +70/10 +40/10 +X = 360

=170/10 + X = 360

=X = 360 - 170/10

=X = 190/10

=X = 19

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