BE is the diameter of circle A. What's the measure of ∠BCE? Diagram below

Question options:

1)

88°

2)

90°

3)

180°

4)

93°

2. 90°

Step-by-step explanation:

According to the central angle theorem, an inscribed angle is always twice the measure of the central angle.

Thus, the central angle A, is 180°, because it is a straight angle.

Therefore, the measure of the inscribed angle, <BCE would be ½ of 180°.

m<BCE = 90°

step-by-step explanation:

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