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Nairaland Forum / Nairaland / General / Education / Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) (942 Views)
This Shape Has Nairaland In Mind, Check Your Thinking Ability (mr Shape) / Many Are Married But Only A Few Can Understand This Math Is A Language(mr Shape) / If You Get This Then You Have An IQ above Average (mr Shape) (2) (3) (4)
Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 7:21am On Aug 09, 2019 |
Try this out calculate the area of the blue region
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Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by youngest85(m): 7:22am On Aug 09, 2019 |
Chai, that year |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 9:07am On Aug 09, 2019 |
You might think this is for critical thinkers but, This kind of so called difficult jobs give it to a lazy person and he will find an easier way to do it 1 Like 1 Share |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Nobody: 10:33am On Aug 09, 2019 |
Cc. Mrshape Area of blue region = 14.039cm² 2 Likes 1 Share |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Martinez19(m): 11:09am On Aug 09, 2019 |
@Mrshape, Darivie04 A = 18(3.6 - π) - 9Sin-1(-0.6) ≈ 14.04284221452cm² NB: When using a calculator to evaluate 9Sin-1(-0.6), angle must be in radians. #Martinez39 |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:31am On Aug 09, 2019 |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:32am On Aug 09, 2019 |
Martinez19:√√√√ππ√ππ√ correct Show workings |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:34am On Aug 09, 2019 |
If by 1:00pm your workings are not available, I will show mine. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Kkings11: 11:34am On Aug 09, 2019 |
I don tell una before abeg show your workings.
Some of us dey use style dey learn oh. Thank you. 1 Like |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Martinez19(m): 11:35am On Aug 09, 2019 |
Mrshape:I used coordinate geometry and calculus. My method is not too basic. I am sure you and Darivie04 have simpler solutions. Why my eye on dey gree see simple solution? |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:36am On Aug 09, 2019 |
Kkings11:Don't worry they will show it soon. If they don't I will drop mine, 1 Like |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:39am On Aug 09, 2019 |
Martinez19:Lol, it shows you are not lazy, Lazy man like me will be searching for easy way to accomplish the task. Besides: how do you delete post? I taught Niaraland don't have that enabled for users. 1 Like 1 Share |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Martinez19(m): 11:42am On Aug 09, 2019 |
Mrshape:There are two ways. 1) Press the report button and click 8 in the space provided. Just recently, unlike before, if you use this method too much, the bot will ban you. 2) Click the modify button, erase your post, type a full stop and submit. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:45am On Aug 09, 2019 |
Martinez19:Wow thanks I know of the second one it it only remove ur comments but the name still remains, But I think the first method is what u use to do the magic. Thanks, But it is funny you report your self the the AI. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Martinez19(m): 11:53am On Aug 09, 2019 |
Mrshape:The first method will erase your username. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 11:53am On Aug 09, 2019 |
Martinez19:Thanks |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Nobody: 11:55am On Aug 09, 2019 |
I believe the problem can also be bashed through coordinate geometry and some calculus. Tried to explain the best I could but kept the length of my solution in mind. Also did not state overly basic facts/formulas as they are assumed to be well known by the reader. 1 Like
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Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Nobody: 11:58am On Aug 09, 2019 |
Martinez19:That was the first way of solving it that came to my mind but I don't know calculus so... 2 Likes 1 Share |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 12:16pm On Aug 09, 2019 |
Darivie04:Good let me still post mine. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 12:22pm On Aug 09, 2019 |
Here is my perspective
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Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Kkings11: 1:51pm On Aug 09, 2019 |
Darivie04: This is why I don't know maths 3 PAGES!!!! 1 Like |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Kkings11: 2:00pm On Aug 09, 2019 |
Mrshape:when solving for area B what you did not consider area A, why is that |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 2:48pm On Aug 09, 2019 |
Kkings11:Area B is the segment inside a sector,so it is only a triangle and segment that are present in a sector, besides the area A is not present in area B, I don't know if I answered your question because I don't seem to understand what you really asked. 1 Like |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Kkings11: 3:09pm On Aug 09, 2019 |
Mrshape: Yeah you did thanks. |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Kkings11: 3:12pm On Aug 09, 2019 |
Mrshape:Your tangent angle is also not clear ( the diagram) I know say if I dey your class you for don flog me tire. No Vex abeg |
Re: Hope This Will Not Develop Headache Test Your Thinking Ability (mr Shape) by Mrshape: 4:06pm On Aug 09, 2019 |
Kkings11:My target angle is the angle subtended at the center. Since I have the base angle which is alternate to arctan0.5 So the base angles will be 2arctan0.5 Thus angle subtended at center to form that sector is 180-2arctan0.5 |
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