Question

the length of three consecutive sides of quadrilateral circumscribing a circle are 4cm,5cm and 7cm respectively.determine the length of fourth side

Answer 1

Here is the answer for your question

Given,

AB =7, BC = 5, CD =4

Length of tangents drawn from an external point to the circle are equal.

Therefore,

AB + CD = BC + AD

7 + 4 = 5 + AD

AD = 11 - 5

= 6

Answer 2

the answer will be 6 cm ,......

HERE IS THE FULL SOLUTION

THNXX ...