Math, asked by msubash988, 1 year ago

ABCD is a cyclic quadrilateral in which AD and BC
are parallel. If ZABC = 72°, the mZBCD ?
(a) 162° (b) 18° (©) 108° (d) 72°

Answers

Answered by imshah4

1

Answer:

72+72+x+x= 360

2x= 360-144

2x=216

x= 216/2

x=108

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