cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - Learn all about PTC Community Badges. Engage with PTC and see how many you can earn! X

Why I have got this strange solution

ValeryOchkov
24-Ruby IV

Why I have got this strange solution

Why I have got this strange solution? See please the picture and the Mathcad 15 file in attach.

Circle-Square.png

ACCEPTED SOLUTION

Accepted Solutions
LucMeekes
23-Emerald III
(To:ValeryOchkov)

For some reason you have Mathcad in the position where it interprets 5h as 05h (that is 5, hexadecimal, equals 5 decimal). The same for a, it is 4h=4.

Because with h=1/2, you can have either:

a=2 and r=1.25,

LucMeekes_1-1623248839942.png

OR

a=0 and r=1/4.

Which only plots the circle, as the square has sides of zero, and sits on -1/4,0.

 

Success!
Luc

View solution in original post

2 REPLIES 2
LucMeekes
23-Emerald III
(To:ValeryOchkov)

For some reason you have Mathcad in the position where it interprets 5h as 05h (that is 5, hexadecimal, equals 5 decimal). The same for a, it is 4h=4.

Because with h=1/2, you can have either:

a=2 and r=1.25,

LucMeekes_1-1623248839942.png

OR

a=0 and r=1/4.

Which only plots the circle, as the square has sides of zero, and sits on -1/4,0.

 

Success!
Luc

Thanks, Luk!

It was one error from one my student. And I have showed him how we can work with PTC community.

1 Use units of length in geometry problems.

2 Use dot here: 3*h, a*(h-1m) etc.

Circle-Square-OK.png

 

Announcements

Top Tags