Question

In the diagram below p is circumscribed about quadrilateral abcd

Answer 1

Answer:

The correct answer option is 82°.

Step-by-step explanation:

We can see from the given diagram that the quadrilateral ABCD is inscribed in a circle.

Now using the property:

'Opposite angles in any quadrilateral inscribed in a circle are supplements of each other'. Which means that their measures add up to a total of 180 degrees.

Thus, ∠A + ∠C = 180°.

If ∠A = 100°, then ∠C =  180° - 98°.

Therefore, ∠C =  82°.

Answer 2

Answer:

C. 82

Step-by-step explanation: i just took the test, good luck!