Question

find
Go
2x+4
64
400
ca

Answer 1

Answer:

As opposite angles of cyclic quadrilateral are supplementary,

2x+4+4x-64=180

6x-60=180

6x=180+60

6x=240

x=240/6

x=40

2x+4=2×40+4=80+4=84°

4x-64=4×40-64=160-64=96°

Step-by-step explanation:

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