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Find the measure of the indicated arc:

55°
110°
O 250°
220°
?
Q
110 °
R
S

Find the measure of the indicated arc: 55° 110° O 250° 220° ? Q 110 ° R S-example-1

1 Answer

4 votes

Answer:

? = 220°

Explanation:

the measure of the inscribed angle QRS is half the measure of its intercepted arc QS , then

QS = ? = 2 × QRS = 2 × 110° = 220°

User Tiago Babo
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