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Politics / Re: Osinabjo, Amaechi, Dogara At 3rd Annual Conference Of African Maritime by originalKsp(m): 5:35pm On Apr 20, 2017 |
okay oo |
Crime / Re: Weapons And Charms Recovered From Cultists In Rivers State (Photos) by originalKsp(m): 5:27pm On Apr 20, 2017 |
It's quite easy to get empowered with weapons needed in order to become agents of destruction for the polithievians and other heartless people than to get empowered to make a dream come true in this country. Imagine, three JSS3 students were caught with guns when I was in High school, where they take see am? |
Celebrities / Re: A Nairalander With Efe And Tboss Today by originalKsp(m): 5:26pm On Apr 20, 2017 |
Kwangatuletions 1 Like |
Education / Re: FUTO Students To Resume After 3 Months + At Home by originalKsp(m): 4:47pm On Apr 20, 2017 |
Trina0936: Most of people in high positions in this country are drunk with power. Sometimes you wonder if they are homo sapiens or homo stupids. 2 Likes |
Crime / Re: Fulani Herdsmen Kill Tiv Farmer In Benue, Youths Block Road (Photos) by originalKsp(m): 4:45pm On Apr 20, 2017 |
fatymore: The fulani herdsmen have become more courageous because they have their 'big boss' in power. Touch not the 97% |
Crime / Re: Fulani Herdsmen Kill Tiv Farmer In Benue, Youths Block Road (Photos) by originalKsp(m): 4:29pm On Apr 20, 2017 |
ObaEwuare: Simple Answer: They are his people PMB is a fulani man, he has cows himself, he definitely has herdsmen looking after his cows, he doesn't want to fight 'his brothers'... Remember the 97%? Don't you think if the people causing the attrocities were Igbos or the Yorubas he wouldn't have curbed them? "I belong to everybody and I belong to nobody" — was just a facade. 19 Likes 1 Share |
Phones / Re: MTN's Message On Payment For Recharge Cards by originalKsp(m): 4:29pm On Apr 20, 2017 |
fatymore: A recharge card seller in my street was lamenting few days ago that selling Mtn card at #100 instead of #110 gives a meagre profit of #5 per 10 sold...that one no be business, na BUSYness 2 Likes |
Politics / Re: Ademilola Lola Odujinrin Visits Osinbajo In Abuja (Pics) by originalKsp(m): 1:06pm On Apr 20, 2017 |
Crime / Re: WASSCE Candidate, Father, Mother Killed By Ritualist In Lagos (pic) by originalKsp(m): 11:24am On Apr 13, 2017 |
Celebrities / Re: Swankjerry Styles Davido For Pepsi Campaign Shoot by originalKsp(m): 11:23am On Apr 13, 2017 |
YeebosAreFools: adorablepepple: Very very very serious. We have too many tribalistic people here on nairaland. It's saddening how we allowed our polithievians to plant the seed of tribalism in us. They will unite together to loot this country and then rely on their tribal brothers and sisters to defend them when they are being prosecuted. 22 Likes 2 Shares |
Investment / Re: SARS Arrest Woman Who Opened Ponzi Scheme In Awka After The Scheme Crashed(pics) by originalKsp(m): 7:50am On Apr 13, 2017 |
Crime / Re: The Untold Story Of The Otokoto Money Ritual Killings Of 1996 by originalKsp(m): 7:05am On Apr 13, 2017 |
jojothegreat: chai, evil truly resides in the hearts of men |
Crime / Re: Photo: Sierra Leone-bound Nigerian Man Arrested With 53 Capsules Of Cocaine At M by originalKsp(m): 7:01am On Apr 13, 2017 |
Crime never pays, meanwhile, lemme help you turn your pictures to cartoon for shikini money. Contact me asap here! |
Crime / Re: Friends watch As 13 Year Old Boy Killed Himself On Instagram Live (Video & Pics) by originalKsp(m): 6:56am On Apr 13, 2017 |
13 year old boy with gun? what is this world turning to? |
Health / Re: Kogi Man Hit By An Unusual Type Of Cancer (Disturbing Photos) by originalKsp(m): 6:52am On Apr 13, 2017 |
Health / Re: Kogi Man Hit By An Unusual Type Of Cancer (Disturbing Photos) by originalKsp(m): 6:50am On Apr 13, 2017 |
g |
Celebrities / Re: Monalisa Chinda & Ibinabo Fiberesima At Rivers @50 Celebration (Photos) by originalKsp(m): 7:22pm On Apr 12, 2017 |
Ok o |
Education / Waec Bearing Question And Step By Step Solution by originalKsp(m): 8:39am On Apr 11, 2017 |
In a previous post, I introduced bearing and distances. Now, let's solve some bearing and distances questions. The following are the steps we will take in solving the problems: * Sketch the bearing * Sketch out a triangle * Apply the sine or cosine rule (or both). Example 3: Three towns, A, B and C are situated so that |AB| = 60km and |AC| = 100km. The bearing of B from A is 060degree and the bearing of C from A is 290degree. Calculate: a) the distance |BC|, b) the bearing of B from C ********************************** Solution ********************************** a) The distance |BC| From the question, we notice that the two bearings provided are from A, so it will be wise to start the sketch from point A, below is a sketch of B from A: Then of C from A, [ Notice that the lenght of the lines in the sketch reflects thats 100km is 'longer' that 60km ] At point A, the remaining unknown angle is given by 360degree - 290degree = 70degree. So the sketch becomes The triangle ABC is then given by Using the cosine rule to find the length a; a^2 = b^2 + c^2 - 2bcCosA a^2 = 100^2 + 60^2 - 2(60 X 100)Cos 130 a^2 = 10000 + 3600 - 12000Cos 130 From a calculator or tables of values, cos 130 = - 0.6428,then: a^2 = 13600 - 12000 X -0.6428 a^2 = 13600 + 7713.6 a^2 = 21313.6 a = √21313.6 a = 145.99 a = 146 km ( coverted to 1 decimal places ) Therefore, the distance |BC| = 146 km b) The bearing of B from C As shown in the diagram above, the bearing of B from C is given by 0xdegree in three figure bearings. To get the value of x, we will first find the value of the internal angle C in the triangle by using the sine rule. c/sin C= a/sin A Making sinC the subject of the formular gives; sin C = (c X sin A)/a sin C = (60 X Sin 130)/146 sin C = (60 X 0.7660)/146 sin C = 45.96/146 sin C = 0.3148 We will find the 'arc sin' of 0.3148 C = sin^{-1}0.3148 C = 18.35degree Remember the angle C we just found the value, is not the bearing of B from C, it is the internal angle of the triangle at C, see the sketch below: From the diagram above, we see that; x = 180 - (70 + 18.25) = 91.65degree x = 91.7degree. Whablamo! The bearing of B from C is 091.7 degree. Happy math. See full post here http://samimath.com/bearing-distance-explained-examples/ cc Richiez olawalebabs Fynestboi *singing* Help me call lala o - LALA lalasticlala - LALA lalasticlala - LALA Oya Help me call lala o - LALA 1 Like |
Religion / Re: Don't You Think God Is A Partial God? by originalKsp(m): 10:57pm On Apr 10, 2017 |
kimbra: 'The only way to get the best from an argument is to avoid it' - Dale Cornegie |
Crime / Re: Kidnappers In Police Uniform Arrested In Front Of Folorusho Akerejola's House by originalKsp(m): 9:11pm On Apr 09, 2017 |
This is an unpopular tactic by kidnappers. They know Nigerians fear the police, so they disguise as police and just arrest you. Ask for id card; you recieve slap. Ask for warrant of arrest; you go no say aboki and mallam no b d say thing. 3 Likes |
Health / Re: Help! I Will Be Having Hemorrhoids (pile) Surgery In Few Days by originalKsp(m): 9:28pm On Apr 03, 2017 |
Bro, I would advise you discuss with your doctor because they are the ones that know what they saw before suggesting a surgery. Let them know your fears and your concerns and they will respond to them according. You should be careful of health advice you recieve online, your doctors know better than nairalanders. 4 Likes |
Religion / Re: Nigerians React To Pastor Adeboye's Tweet About Facebook Wife & YouTube by originalKsp(m): 6:51pm On Apr 02, 2017 |
9 Likes 1 Share
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