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Nairaland Forum / Nairaland / General / Education / If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) (33931 Views)
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Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by dapadawee: 10:37pm On Apr 15, 2019 |
Mrshape:this one want make we know say him go school. afonja |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Skiddoamat(m): 10:37pm On Apr 15, 2019 |
Na wa oo this guys did not even play playstation that's R=2 na check the back |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by dacool1(m): 10:37pm On Apr 15, 2019 |
Funaki:I think the cosine and sine values are also approximate values. I don't know why the deviation is that much. Can u please share your preferred solution to the question. I might be wrong though. |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Funaki: 10:43pm On Apr 15, 2019 |
dacool1: I couldn't solve it guy ![]() ![]() |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Ozugbo(m): 10:48pm On Apr 15, 2019 |
r=11.5 |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by dacool1(m): 10:53pm On Apr 15, 2019 |
Funaki:No qualms. I was only eager to learn from you. Keep trying other possible solutions you might find one. Nice conversation by the way. |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Paul112(m): 11:02pm On Apr 15, 2019 |
r = 7 |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:23pm On Apr 15, 2019 |
Smile no one has got it, I will post solution later Since it is already in frot page lets wait maybe someone will come with a solution |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Funaki: 11:35pm On Apr 15, 2019 |
dacool1: Alright champ ![]() |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:43pm On Apr 15, 2019 |
NothingDoMe:7 is not correct |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by NothingDoMe: 11:45pm On Apr 15, 2019 |
Mrshape:Na eye I use calculate am ![]() ![]() In secondary school when there's no time we just do rough estimates based on observed distance on paper ![]() |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:48pm On Apr 15, 2019 |
NothingDoMe:OK make a solution and update your post people are looking up to u I Am waiting sir |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:53pm On Apr 15, 2019 |
Gentle20love:Not correct sir try again sir |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:56pm On Apr 15, 2019 |
chloride6:Can you through more light on your methodology, I don't see any positive result from your explanation yet, please explain more |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:57pm On Apr 15, 2019 |
kombats:Not correct sir Try again sir |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 11:57pm On Apr 15, 2019 |
Adanairaland:Not correct madam. Try again please |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Nobody: 12:01am On Apr 16, 2019 |
Mrshape: You are not nice at all sha ![]() ![]() See the way you told me straight to my face that am wrong ![]() ![]() ![]() I'll try next time |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Chimezirim121: 12:08am On Apr 16, 2019 |
Advantaged1:9 is not a prime number . |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by DrayZee: 12:15am On Apr 16, 2019 |
Mrshape:Is it 7.4? |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 12:33am On Apr 16, 2019 |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by ericmor: 12:59am On Apr 16, 2019 |
NothingDoMe:Na so my brother, but next time make u just take the number before which is 7 and put . Anything eg, 7.3, 7.4, 7.5 Who get time as no time to waste time. If dem like make dem wrong am, e no kuku comot or add one naira to my pocket 1 Like |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by DrayZee: 1:03am On Apr 16, 2019 |
Mrshape:Yo, I did it graphically ![]() I'd like to see the solution sha. |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Chris4Smith(m): 1:49am On Apr 16, 2019 |
R 17
Or 7 no number can divide a prime numbers except itself and 1 |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mrshape: 2:16am On Apr 16, 2019 |
Martinez39:Let the anglees subtended at the center of each sector by the perpendicular line draw from the circle centre @1,@2,@3,@4,@5,@6 @1+@2+@3+@4+@5+@6=180 Sin^-1(1/R) +sin^-1(1.5/R)+sin^-1(2.5/R)+sin^-1 (3.5/R) +sin^-1 (5.5/R)+sin^-1 (6.5/R)=180 The substitute values into R to check which is the closest to 180° note you should start from values grater than 6.5 because height of the longest chord h=√(R^-6.5) Note walfrom aphal can't even compute that and get numerical values, so only substitution works or graph it Thus R =7.4233units. Look forward to my next shape, I remain Mr shape your shape lover, 2 Likes |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Nobody: 2:38am On Apr 16, 2019 |
Mrshape: Make a sketch of the shape for your solution. |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Revibe: 4:33am On Apr 16, 2019 |
When you draw another line from the center of the circle, you'd form a 45 45 90 triangle. So 11=x√2, thereon you can solve for x |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by naijanative: 4:44am On Apr 16, 2019 |
, |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by tciro: 5:55am On Apr 16, 2019 |
How |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by tciro: 5:56am On Apr 16, 2019 |
Is there any typographical error there cos u did not include 4.5 in the summation Mrshape: |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by suremanpatriot: 6:21am On Apr 16, 2019 |
radius is 9 ![]() |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Nobody: 6:26am On Apr 16, 2019 |
perpeling22:There's nothing like "further" math, math is math. But no this isn't in the f.math curriculum. |
Re: If You Know Prime Numbers You Should Be Able To Solve This Shape (Photo) by Mitocyan: 6:46am On Apr 16, 2019 |
Mrshape: Smart method but not cool. I was a bit shocked that you resorted to trial and error and this makes the problem less interesting. This method can work for any polygon with sides of arbitrary length and you made it look like we were supposed to use a property of prime numbers to arrive at the solution. 2 Likes |
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