EOM 5

In the figure, 𝐽𝐾𝐿𝑀 is a rectangle inscribed in circle 𝑂.  𝐽𝐾=6 and 𝐾𝐿=14.  Find 𝑂𝐾 in simplest radical form.

Mathematical Equivalence

ON

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G.C.3

Complete each definition.

• A(n) _________ angle of a circle is an angle whose vertex is on a circle and each side of the angle intersects the circle in another point.

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G.C.2

Complete each definition.

A(n) _______ angle of a circle is an angle whose vertex is the center of a circle.

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G.C.2

⌢𝑅𝑆 is a(n) ​ (a)   arc.

• minor
• central
• interior

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G.C.2

⌢𝑅T𝑆 is a(n) ​ (a)   arc.

• major
• inscribed
• exterior

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G.C.2

Given circle 𝑂 shown, find the following measurements.  Round your answers to the nearest whole number.  Use 3.14 for 𝜋.

Circumference of circle 𝑂 = __ m.

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G.C.5

Given circle 𝑂 shown, find the following measurements.  Round your answers to the nearest whole number.  Use 3.14 for 𝜋.

Area (sector 𝑀𝑂𝑁) = ___ m².

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G.C.5

Given circle 𝑂, 𝑚∠𝐸𝐷𝐹 = 31°.  Find 𝑥.

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G.C.3

What is the radius and center of the circle given by the equation (𝑥−3)² + (𝑦+5)² = 100?

• The radius is 10 and the center is (3,−5).

• The radius is 10 and the center is (−3,5).

• The radius is 100 and the center is (3,−5).

• The radius is 50 and the center is (−3,5).

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G.GPE.1

↔𝐵𝐶 is tangent to circle 𝐴 at point 𝐵.  𝐷𝐶 = 16 and 𝐵𝐶 = 24.  Find the length of 𝐴𝐵.

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G.C.2