Segments Inside Circles

x = ?

Lines AO and BO are tangent. What is the measure of BO?

• 20

• 15

• 10

• 5

The angle relationship shown in the circle represents ​ ​ ​

h

Angle relationship in circles (Vertex Inside)

Segment Relationship (2 Secants)

Angle relationship in circles (Central Angle)

Segment Relationship (Secant / Tangent)

Segment Relationship (2 Chords)

Segment Relationship (2 Tangents)

Angle relationship in circles (Vertex Outside)

Angle relationship in circles (Inscribed Angle)

The angle relationship shown in the circle represents ​ ​ ​ ​

a

Angle relationship in circles (Inscribed Angle)

Segment Relationship (2 Chords)

Angle relationship in circles (Vertex Inside)

Segment Relationship (Secant / Tangent)

Angle relationship in circles (Vertex Outside)

Angle relationship in circles (Central Angle)

Segment Relationship (2 Secants)

Segment Relationship (2 Tangents)

The angle relationship shown in the circle represents ​ ​

h

Angle relationship in circles (Central Angle)

Angle relationship in circles (Vertex Outside)

Segment Relationship (2 Tangents)

Angle relationship in circles (Inscribed Angle)

Segment Relationship (Secant / Tangent)

Segment Relationship (2 Chords)

Segment Relationship (2 Secants)

Angle relationship in circles (Vertex Inside)

The angle relationship shown in the circle represents ​ ​

c

Segment Relationship (2 Tangents)

Segment Relationship (2 Secants)

Angle relationship in circles (Vertex Inside)

Angle relationship in circles (Central Angle)

Segment Relationship (Secant / Tangent)

Angle relationship in circles (Vertex Outside)

Angle relationship in circles (Inscribed Angle)

Segment Relationship (2 Chords)

The angle relationship shown in the circle represents ​ ​

c

Angle relationship in circles (Central Angle)

Angle relationship in circles (Vertex Inside)

Segment Relationship (2 Secants)

Segment Relationship (2 Chords)

Angle relationship in circles (Inscribed Angle)

Segment Relationship (2 Tangents)

Segment Relationship (Secant / Tangent)

Angle relationship in circles (Vertex Outside)

The angle relationship shown in the circle represents ​ ​ ​ ​

a

Angle relationship in circles (Central Angle)

Segment Relationship (Secant / Tangent)

Angle relationship in circles (Vertex Outside)

Segment Relationship (2 Secants)

Angle relationship in circles (Vertex Inside)

Angle relationship in circles (Inscribed Angle)

Segment Relationship (2 Tangents)

Segment Relationship (2 Chords)

The angle relationship shown in the circle represents ​ ​ ​ ​ ​

h

Angle relationship in circles (Vertex Inside)

Segment Relationship (2 Tangents)

Angle relationship in circles (Vertex Outside)

Angle relationship in circles (Inscribed Angle)

Segment Relationship (2 Chords)

Angle relationship in circles (Central Angle)

Segment Relationship (Secant / Tangent)

Segment Relationship (2 Secants)

The angle relationship shown in the circle represents ​ ​

d

Angle relationship in circles (Inscribed Angle)

Angle relationship in circles (Vertex Inside)

Segment Relationship (2 Secants)

Segment Relationship (2 Chords)

Angle relationship in circles (Central Angle)

Segment Relationship (2 Tangents)

Segment Relationship (Secant / Tangent)

Angle relationship in circles (Vertex Outside)