Finding Arc Measures:Quiz

Find the red minor arc and its measure. Then find the blue major arc and its measure.

• AB, 135; ADB, 225

• ADB, 225; AB, 135

Find the red minor act and its measure. Then find the blue major arc and its measure.

• MN, 170; MPN 190

• MPN 190, MN 170

Find the value of x. Then fi nd the measure of the red arc

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Choose all of the correct answers.

• EAB is a major arc and its measure is 180 degrees

• EAB is a semicircle and its measure is 180 degrees

• ABC is a is a semicircle and its measure is 180 degrees

• DC is a minor arc and its measure is 65

Choose all of the correct answers.

• EAB is a major arc and its measure is 180 degrees

• EAB is a semicircle and its measure is 180 degrees

• ABC is a is a semicircle and its measure is 180 degrees

• DC is a minor arc and its measure is 65

A survey asked high school girls the sport they like to watch the most.

Find the measure of arc DB

Find the measure of each arc.

a. GE

b. GEF

c. GF

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A recent survey asked high school students their favorite type of music. The results are shown in the circle graph. Find each indicated arc measure.

a. m AE b. m ACE c. m GDC

d. m BHC e. m FD f. m FBD

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Two diameters of ⊙P are AB and CD . Find measure of mACD and mAC when mAD = 20°

On a regulation dartboard, the outermost circle is divided into twenty congruent sections. What is the measure of each arc in this circle?