MHB What are the coordinates of point D?

  • Thread starter Thread starter ThatSirOof
  • Start date Start date
  • Tags Tags
    Coordinates
ThatSirOof
Messages
1
Reaction score
0
B is the midpoint of AC( LIne segment) and E is the midpoint of BD( LIne segment). If A(-9, -4), C(-1,6) and E(-4,-3), find the cooridinate of D. I got really lost on that
 
Mathematics news on Phys.org
what did you get for the coordinates of point B ?
 

Thread 'Trigonometry problem of interest'

Seemingly by some mathematical coincidence, a hexagon of sides 2,2,7,7, 11, and 11 can be inscribed in a circle of radius 7. The other day I saw a math problem on line, which they said came from a Polish Olympiad, where you compute the length x of the 3rd side which is the same as the radius, so that the sides of length 2,x, and 11 are inscribed on the arc of a semi-circle. The law of cosines applied twice gives the answer for x of exactly 7, but the arithmetic is so complex that the...
View full post »

Similar threads

MHB How to Use the Midpoint Formula to Find the Other Endpoint of a Line Segment?
Replies
9
Views
2K
MHB How do I use the midpoint formula to find the coordinates of point C?
Replies
2
Views
6K
MHB I need to find the midpoint of ST
Replies
10
Views
2K
MHB Dividing Line Segments into Four Equal Parts using Midpoint Formula
Replies
5
Views
1K
MHB Can You Prove that AC//BD and AF//BE are Parallel in this Geometry Problem?
Replies
1
Views
2K
MHB Geom Ch: Prove $AB=x^3$ Given $\triangle ABC$ & $\triangle AEF$
Replies
1
Views
1K
B A Simpler Way to Find the Shaded Area?
Replies
1
Views
2K
I Chiral symmetries in E[SUP]^n[/SUP]
Replies
1
Views
2K
B Finding the Point: Unveiling Euclid's 'Elements' Redux
Replies
2
Views
1K
MHB Triangle two column proof question
Replies
1
Views
6K

Hot Threads

Recent Insights

Back
Top