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Please help with this question
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Please help with this question

Please help with this question-example-1
User Oleksandr Loushkin
by
4.8k points

1 Answer

14 votes

Answer:

160°

Explanation:

Minor Arc NR is equal to the measure of its central angle, S.

S and 20 are supplementary angles, so they add up to 180.

So, s +20 =180

S = 160, so NR = 160 as well

User Rob Mayoff
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