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Who Can Solve This Problem?? - Education - Nairaland

Nairaland ForumNairaland GeneralEducationWho Can Solve This Problem?? (426 Views)

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Who Can Solve This Problem?? by Miracle112(op): 11:37am On Aug 04, 2019
mathematicians in the house please help...

Re: Who Can Solve This Problem?? by Nobody: 2:29pm On Aug 04, 2019
Before I post a solution. I want to ask you something, I hope this is not your assignment? If it is an assignment then please attempt it independently since your teacher must have given you the basic theoretical background needed to approach the problem.
Re: Who Can Solve This Problem?? by OiOi: 4:13pm On Aug 04, 2019
MathsEconomics:
Before I post a solution. I want to ask you something, I hope this is not your assignment? If it is an assignment then please attempt it independently since your teacher must have given you the basic theoretical background needed to approach the problem.
if you have a knowledge of the solution provide it and if not you move on
Re: Who Can Solve This Problem?? by doggedemmy(m): 4:36pm On Aug 04, 2019
Rearranging the first equation gives y=2x - 3 and the second y = 2x + 5. Therefore both lines have same gradient 2. So m1 = 2, m2 = 2.
The angle between two lines = tan inverse [(m2 - m1)/(1 + m1m2)].
Tan inverse of 0 is 0. The two lines are parallel
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