3 years ago

In the diagram below, O is circumscribed about quadrilateral ABCD. What is the value of x?

Mathematics

2 answers:

kipiarov [429]3 years ago

6 0

Answer:

The Answer Is A.50

Your Welcome!

Step-by-step explanation:

pickupchik [31]3 years ago

3 0

Answer:

50°

Step-by-step explanation:

In an inscribed quadrilateral, the opposite angles are supplementary (angle sum = 180).

2x + 80 = 180

2x = 100

x = 50

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