Geometry 11.3 Inscribed Angles

Geometry Section 11.3 Angles

Inscribed Angles

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Find the measure of angle BOC.

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Find the measure of angle BAC.

Multiple Select

Which of the following are inscribed angles?

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Find the measure of arc BC.

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Find the measure of arc AB given the diameter AC.

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Find the measure of angle 3.

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Find the measure of x.

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Find the measure of y.

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Find the measure of a.

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Find the measure of b.

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Find the measure of angle a.

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Find the measure of the arc.

b = ?

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Find the value of x.

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Find the value of y.

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Find the value of x.

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Multiple Choice

First: Find the value of y

• 230

• 130

• 115

• 65

Multiple Choice

Second: Find the value of x

• 230

• 130

• 115

• 65

The remaining arc is 130 degrees and so x will be half of that since its vertex is on the circle like an inscribed angle.

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Solution