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yKpoI14uk [10]
3 years ago
10

If a chord 10 inches long is 5 inches from the center of a circle, find the radius of the circle.

Mathematics
1 answer:
yarga [219]3 years ago
5 0
If a cord 10 inches long was 5 inches from the center, the radius would be 15 inches.
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In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random a
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The solution to the answer is as follows:


<span>0votes</span><span>answered <span>Aug 8, 2015 </span><span><span>by </span>Shashi Kumar Evangelist <span>(3,082<span> points)</span></span></span></span><span>total coins 30
1 rupee coins 20
50 paise coins 10

1 rupee coin probability 20C11
11 coin are picked 30C11
<span>ans should be = 20C11/30C11 = 2/3</span></span>
I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
4 years ago
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