Inscribe Circle

Find the measure of <G

• 54

• 128

• 27

Find the measure of <R

• 6

• 32

• 34

• 64

• A
• B
• C
• D

Find m∠PRQ.

• 39°

• 90°

• 51°

• 15°

• A
• B
• C
• D

Name the pictured construction.

• Circled Hexagon

• Hexagon Inscribed in a Circle

• Square Inscribed in a Circle

• Triangle Inscribed in a Circle

To inscribe a hexagon inside a circle, which length should you set your compass to?

• The radius

• The diameter

• Half of the radius

• It depends on the size of the circle

To inscribe a square inside a circle, first you must draw a chord anywhere across the circle. What should your next step be?

• Construct a perpendicular bisector

• Draw a second diameter to the circle

• Construct a line tangent to the circle

• Set your compass the length of the radius.

Name the construction pictured

• Inscribed circle about a nonagon

• Inscribed hexagon

• Inscribed circle about a triangle

• Circumscribed obtuse triangle

Consider the beginning of a construction of a square inscribed in circle Q. Step 1: label point R on circle Q. Step 2: Draw a diameter through R and Q. Step 3: Label the point where the diameter intersects the circle as point T. What is the next step in this construction?

• Draw radius SQ.

• Label point S on circle Q.

• Construct a line segment parallel to RT.

• Construct the perpendicular bisector of RT.