3 years ago

Circle A is inscribed in a quadrilateral. What is the perimeter of the quadrilateral?

1 answer:

6 0

AB + CD = BC + DA
<span>Where A, B, C, and D are points on the quad, and AB is the length of the line A to B, etc. </span>

<span>Since you know three sides, you can easily solve for the fourth. </span>

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