• Congratulations to the Class of 2024 on your results!
    Let us know how you went here
    Got a question about your uni preferences? Ask us here

DAVIDGOES4WCE Miscellaneous Maths Thread (2 Viewers)

Status
Not open for further replies.

Drongoski

Well-Known Member
Joined
Feb 22, 2009
Messages
4,255
Gender
Male
HSC
N/A
Not correct.

When 4 sides are equal, we have a rhombus. A rhombus can be a square, but need not be a square.
A square is a special rhombus; it is also a rectangle.
 
Last edited:

eyeseeyou

Well-Known Member
Joined
Nov 20, 2015
Messages
4,125
Location
Space
Gender
Undisclosed
HSC
N/A
Serious question but what are the features of a rhombus and why is it different to a square?
 

Drongoski

Well-Known Member
Joined
Feb 22, 2009
Messages
4,255
Gender
Male
HSC
N/A
eyeseeyou:


A rhombus is simply a quadrilateral with all 4 sides equal. That is all you need to define a rhombus.

A square is a rhombus - but not all rhombuses are squares.

From the simple definition above, it can be easily shown that a rhombus is also a parallelogram - therefore it inherits all the properties of a parallelogram, such as: opposite sides are parallel, opposite angles are equal, diagonals bisect each other.

In addition, the rhombus has the additional properties: the diagonals bisect each other at right angles, and the 2 diagonals cut up the rhombus into 4 congruent right-angled triangles and each diagonal divides the rhombus into 2 congruent isosceles triangles.
 
Last edited:

Trebla

Administrator
Administrator
Joined
Feb 16, 2005
Messages
8,402
Gender
Male
HSC
2006
This thread will be closed shortly.

After careful consideration, it was decided that user specific threads will no longer be allowed (whether they be one user helping or one user asking for help). We have noticed that the first few threads have spawned multiple others, which is not desirable in the spirit of being an open community. The last thing we want is the Maths forums being full of "User X Maths Help" threads.

You are encouraged to post separate questions in separate threads, though keep in mind a lot of the questions that I have seen so far have been answered before so I suggest to actually do a search first to see if it hasn't been answered already in past threads (which is easier to do when there is a specific thread for a specific question or topic rather than a general user specific thread).
 
Status
Not open for further replies.

Users Who Are Viewing This Thread (Users: 0, Guests: 2)

Top