MHB Union of 2 Squares: How Many Regions Can Mike Get?

  • Thread starter Thread starter bala2014
  • Start date Start date
  • Tags Tags
    Squares Union
Click For Summary
Mike's inquiry revolves around determining the maximum number of regions created by drawing two squares, following a similar exercise with circles that resulted in three regions. The options provided for the number of regions are 3, 5, 6, 8, and 9. Participants in the discussion are tasked with analyzing the geometric interactions of the squares to arrive at the correct answer. The conversation highlights the importance of visualizing overlapping shapes to solve the problem effectively. Ultimately, the goal is to ascertain how many distinct regions can be formed by the intersection of two squares.
bala2014
Messages
4
Reaction score
0
By drawing two circles, Mike obtained a figure, which consists of three regions (see
picture). At most how many regions could he obtain by drawing two squares?
(A) 3 (B) 5 (C) 6 (D) 8 (E) 9
 
Mathematics news on Phys.org
I don't see a picture...
 
Hello, bala2014!

By drawing two circles, Mike obtained a figure,
which consists of three regions (see picture). . \bigcirc\!\!\!\!\! \bigcirc
At most how many regions could he obtain
by drawing two squares?

(A) 3 . . (B) 5 . . (C) 6 . . (D) 8 . (E) 9
Code:
                  *
                * 1 *
          * * * * * * * * *
          *8*           *2*
          *               *
        * *               * *
      * 7 *       9       * 3 *
        * *               * *
          *               *
          *6*           *4*
          * * * * * * * * *
                * 5 *
                  *
 
Thank you very much
 
Thread 'Erroneously  finding discrepancy in transpose rule'
Obviously, there is something elementary I am missing here. To form the transpose of a matrix, one exchanges rows and columns, so the transpose of a scalar, considered as (or isomorphic to) a one-entry matrix, should stay the same, including if the scalar is a complex number. On the other hand, in the isomorphism between the complex plane and the real plane, a complex number a+bi corresponds to a matrix in the real plane; taking the transpose we get which then corresponds to a-bi...

Similar threads

  • · Replies 5 ·
Replies
5
Views
4K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 10 ·
Replies
10
Views
2K
Replies
2
Views
2K
  • · Replies 68 ·
3
Replies
68
Views
11K
  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 1 ·
Replies
1
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K