Session 5 Pre-Assessment

Point A is best described as the . . .

• Tangent Line

• Radius

• Diameter

• Center

The line in this picture is called the . . .

• Radius

• Diameter

• Chord

• Sector

The red line in this picture is called the . . .

• Radius

• Diameter

• Tangent Line

• Secant Line

The red portion of this circle is called a . . .

• Tangent Line

• Chord

• Sector

• Secant

The segment AB is called the . . .

• Secant Line

• Chord

• Tangent Line

• Diameter

The line LP is called the . . .

• Secant Line

• Tangent Line

• Chord

• Diameter

The part of the circle in red is call the. . .

• Chord

• Secant

• Sector

• Arc

What is the formula for area of a circle?

• A = π×r²

• A = 2×π×r

What is the formula for Circumference?

• C = π×r²

• C = 2×π×r

What is the diameter of this circle?

• 3.5 m

• 3 m

• 5 m

• 7 m