In fig., a quadrilateral ABCD is drawn to circumscribe a circle. Then
A. AD + BC = AB + CD
B. AB + BC = AD + CD
C. BC + CD = AD + AB
D. AB + BC + CD + AD = AC + BD
Answer:A
In fig., a quadrilateral ABCD is drawn to circumscribe a circle. Then
A. AD + BC = AB + CD B. AB + BC = AD + CD C. BC + CD = AD + AB D. AB + BC + CD + AD = AC + BD