SHS Geometry Unit 6 Test Review Part 1

Front

This is a picture of ___________.

Back

Chord

Front

Find the value of x and y:

x=46, y=105

,

x=92, y= 210

,

x=134, y=75

,

x=23, y=52

Back

x=134, y=75

Front

Find the measure of a:

a=65

,

a=115

,

a=90

,

a=57.5

Back

a=57.5

Front

What is this called?

Tangent Line

,

Secant

,

Chord

,

Diameter

Back

Tangent Line

Front

What is the difference between a secant and a tangent?

A tangent is a line and a secant is a line segment

,

A tangent passes through a circle once and a secant passes through the circle twice.

,

A secant and a tangent are both chords but a tangent goes through the center of the circle

,

A secant passes through the circle once and a tangent passes through the circle twice.

Back

A tangent passes through a circle once and a secant passes through the circle twice.

Front

Define a Chord.

Back

A line segment with both endpoints on the circle.

Front

Define a Diameter.

Back

A chord that passes through the center of the circle.

Front

Define a Radius.

Back

A line segment from the center of the circle to any point on the circle.

Front

What is an Inscribed Angle?

Back

An angle formed by two chords in a circle which have a common endpoint.

Front

What is the relationship between the inscribed angle and the arc it intercepts?

Back

The inscribed angle is half the measure of the intercepted arc.