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Plzzz helpp find the length of arc AD. use 3.14 for pi. round to the nearest tenth
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Plzzz helpp find the length of arc AD. use 3.14 for pi. round to the nearest tenth

Plzzz helpp find the length of arc AD. use 3.14 for pi. round to the nearest tenth-example-1
User Walker
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5.8k points

2 Answers

0 votes

Answer:

9.2

Explanation:

User Mmarks
by
4.6k points
3 votes

Answer:

15.7 cm

Explanation:

Angle AD = 180°- 66.4°= 113.6° (considering 2x90°=180° on opposite side)

P= 2*3.14*7.9=49.6 cm

Arc AD= 49.6*113.6°/360°= 15.7 cm

User Jazimov
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4.8k points
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