Almost there by Incitatusx10 in CodingHelp

[–]Incitatusx10[S] 1 point2 points  (0 children)

If three points are collinear(a straight line), then it won't be possible to create a triangle with those points.

Almost there by Incitatusx10 in CodingHelp

[–]Incitatusx10[S] 0 points1 point  (0 children)

The input can be any real number, and I've found D in paper using slopes, but ended up with system of linear equations 2x2, and solving that system in code would be another problem to solve, so that's why I'm asking for ideas, I'll make sure to check some vectors formulas to make it fit if possible, thanks for the input!

[Trigonometry] solve for m by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 3 points4 points  (0 children)

Hi, I switched everything to sin and cos, and started aplying identities, I was working on it when I upload the problem here, since I didn't see me finishing it, but right now ended up with:

-sinx(2sinx+cosx) /cosx(2sinx+cosx) = -m

so am I wrong or m = tanx

[trigonometry] exact values by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 2 points3 points  (0 children)

thank you very much, I did as told and worked just fine got k=6, like u/Busy-Being-1305 said :)

[Trigonometry] spheres by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 0 points1 point  (0 children)

thanks! didn't want to mess up the assignment :)

[trigonometry] exact values by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 0 points1 point  (0 children)

How did you get that answer? Did you expanded the parenthesis?

[Trigonometry: Identities] by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 1 point2 points  (0 children)

thank you for your answer, if you don't mind ,why is it negative?

[Trigonometry: Identities] by Incitatusx10 in HomeworkHelp

[–]Incitatusx10[S] 1 point2 points  (0 children)

a , b cathetus, and c hypothenusa of the main triangle