Question

28.
In the given figure, points A, B, C and D are concyclic and Z CBE = 130°. Then < FDC
is :






(c) 50°
(d) 30°
(b) 80°
(a) 130°




Anyone knows the answer????​

Answer 1

Answer:

c) 50°

Step-by-step explanation:

given CBE = 130 °

therefore, CBA = 50°

given A,B,C and D are concyclic

CDA + CBA = 180°

CDA + 50° = 180°

CDA = 130°

CDA + FDC = 180° ( linear pair )

130° + FDC = 180°

therefore, FDC = 50°