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Can You Solve This Math That Baffled Australian Students? - Education - Nairaland

 Can You Solve This Math That Baffled Australian Students? by babseg(m): 1:15am On Nov 04, 2015 What's the answer 2 Likes 5 Shares Re: Can You Solve This Math That Baffled Australian Students? by itstpia8: 1:16am On Nov 04, 2015 no crashes, thanks. 7 Likes 2 Shares Re: Can You Solve This Math That Baffled Australian Students? by babseg(m): 1:16am On Nov 04, 2015 I will understand if you don't like 50 cent songs 22 Likes 3 Shares Re: Can You Solve This Math That Baffled Australian Students? by holocron: 1:39am On Nov 04, 2015 This is JSS geometry.D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg) 88 Likes 2 Shares Re: Can You Solve This Math That Baffled Australian Students? by yame014: 2:24am On Nov 04, 2015 BRb... 1 Like Re: Can You Solve This Math That Baffled Australian Students? by Horlufemi(m): 3:45am On Nov 04, 2015 60 degrees 5 Likes Re: Can You Solve This Math That Baffled Australian Students? by divinehand2003(m): 4:16am On Nov 04, 2015 60" 2 Likes 3 Shares Re: Can You Solve This Math That Baffled Australian Students? by mumumugu(m): 4:42am On Nov 04, 2015 Very simple 50 center = 50 degrees Re: Can You Solve This Math That Baffled Australian Students? by nawtibownie: 5:46am On Nov 04, 2015 That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°. X= 60° 26 Likes 2 Shares Re: Can You Solve This Math That Baffled Australian Students? by Bibidear(f): 6:13am On Nov 04, 2015 Rubbish,i am sure the richest men in the world cant solve it 8 Likes Re: Can You Solve This Math That Baffled Australian Students? by ril19(m): 6:35am On Nov 04, 2015 Haven't I Suffered Enough In The Hands Of Maths Back In School? Why Serve Me More?*****In Patience Jonathan's Voice***** I Hate Maths 7 Likes 2 Shares Re: Can You Solve This Math That Baffled Australian Students? by Koolmexxi(m): 7:06am On Nov 04, 2015 Australian students ko, Ajangbadi students ni... No b new general mathematics b dat 5 Likes Re: Can You Solve This Math That Baffled Australian Students? by EverestdeBliu(m): 7:27am On Nov 04, 2015 Total angles in a circle = 360 Number of sides = 12X = 360 ÷ 12X = 30Therefore,angle x is equals 30 degrees. 77 Likes 4 Shares Re: Can You Solve This Math That Baffled Australian Students? by EverestdeBliu(m): 7:31am On Nov 04, 2015 nawtibownie:That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°. X= 60° where did u see the 'equilateral triangle'? 27 Likes 1 Share Re: Can You Solve This Math That Baffled Australian Students? by fippycbk(m): 7:33am On Nov 04, 2015 By Australian students, I think you mean the Junior Secondary School equivalents? Re: Can You Solve This Math That Baffled Australian Students? by Vince77(m): 7:35am On Nov 04, 2015 lasisi69:End time End time maths abi? 3 Likes Re: Can You Solve This Math That Baffled Australian Students? by fippycbk(m): 7:36am On Nov 04, 2015 holocron:This is JSS geometry.D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)Good man. Although I can use another approach to arrive at same answer 6 Likes 3 Shares Re: Can You Solve This Math That Baffled Australian Students? by fippycbk(m): 7:38am On Nov 04, 2015 EverestdeBliu:Total angles in a circle = 360 Number of sides = 12X = 360 ÷ 12X = 30Therefore,angle x is equals 30 degrees.Boss, I think we are looking for the angle between the coins. Don't you think? 7 Likes Re: Can You Solve This Math That Baffled Australian Students? by joviegghead(m): 8:12am On Nov 04, 2015 Ok! But guyz pls help me understand, is the coin a circle or polygon with 12 sides?? 7 Likes Re: Can You Solve This Math That Baffled Australian Students? by silvermania(m): 8:16am On Nov 04, 2015 Bibidear:Rubbish,i am sure the richest men in the world cant solve itlol i think you right, Re: Can You Solve This Math That Baffled Australian Students? by Nobody: 8:35am On Nov 04, 2015 60 degrees.Each angle of a polygon = 180(n - 2)/nFor 12-sided polygon, each angle= 180 (12 - 2)/12 = 150 degX = 360 - (150 + 150) = 60 48 Likes 4 Shares Re: Can You Solve This Math That Baffled Australian Students? by Nobody: 8:37am On Nov 04, 2015 joviegghead:Ok! But guyz pls help me understand, is the coin a circle or polygon with 12 sides??Obviously a polygon. A circle doesn't have sides 7 Likes Re: Can You Solve This Math That Baffled Australian Students? by akpur1(m): 8:45am On Nov 04, 2015 36 Re: Can You Solve This Math That Baffled Australian Students? by Obrizzy(m): 8:46am On Nov 04, 2015 I believe it's 30' 3 Likes Re: Can You Solve This Math That Baffled Australian Students? by Nobody: 8:58am On Nov 04, 2015 30 degrees naw, whats baffling here 2 Likes Re: Can You Solve This Math That Baffled Australian Students? by sheddo619(m): 9:17am On Nov 04, 2015 holocron:This is JSS geometry.D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)Well done sir 2 Likes Re: Can You Solve This Math That Baffled Australian Students? by Abee79: 9:57am On Nov 04, 2015 holocron:This is JSS geometry.D) 60deg. Angles in a circle = 360. Since there are 12 chords, angle at the inside of each chord triangle is 30, the sides of the chords 75 each (angle inside triangle = 180). Including the ones on the other coin = 75×4 = 300. So x is 60. (Angle round a circle is 360deg)Great!!! 4 Likes Re: Can You Solve This Math That Baffled Australian Students? by babseg(m): 10:11am On Nov 04, 2015 [quote author=EverestdeBliu post=39662877] where did u see the 'equilateral triangle'? Lol Re: Can You Solve This Math That Baffled Australian Students? by babseg(m): 10:13am On Nov 04, 2015 Obrizzy:I believe it's 30'Yeah 30 cent lol 2 Likes Re: Can You Solve This Math That Baffled Australian Students? by babseg(m): 10:16am On Nov 04, 2015 nawtibownie:That area forms an equilateral triangle (three equal sides.) Each angle of a triangle is 60°. X= 60°Show yr workings and let us know if you need more sheet lol 4 Likes

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