Geometry; Check answers?
posted by Unknown .
For each graph, find (a)AB to the nearest tenth and (b)the coordinates of the midpoint of AB.
1. Coordinates are A(9, 6) B(6,6)
D=19.2 Midpoint=(1.5,6)
2.A(2,2) B(8,6)
D=10.77 midpoint= (3,4)
3. A(0,3) B(2,2)
D=5.4 Midpoint= (1,0.5)

a. Midpoint has to be in negative x retio, and y has to be zero. length to nearest tenth is not 19.
b. good midpoint, but length is is the sqrt(164) check that. notice you did NOT put the length to nearest tenth, (and it is wrong anyway)
c. Midpoint ok, length correct. 
Wait. How do I correct 1 and 2?

I did correct #1. It's (1.5,0) but, I still don't know the length. Can you help?
#2. How do I put it in correct form? 
copy triangle CAN shown at the right. use your procrator to find the angle bisector <A. Label the point where it crosses CN point Y. use your ruler to find the midpoint of CN and label it D. are D and Y the same point?
Respond to this Question
Similar Questions

Geometry
The midpoint of line segment AB is (1,2). The coordinates of A are (3,6). Find the coordinates of B. I know how to figure out midpoint, but I'm having trouble figuring out how to do this problem. Any help would be appreciated. :) 
Geometry Help
1.) An isosceles triangle Î”ABC has its altitude at the yaxis and its base at the xaxis. D is the midpoint of segment AC and E is the midpoint of segment CB. Given the coordinates A(2a, 0), B(2a, 0), and C(0, 2b), determine the … 
geometry
in triangle GHJ, k(2,3) is the midpoint of GH, l(4,1) is the midpoint of HJ and m(6,2) is the midpoint of GJ. Find the coordinates of G,H and J. can you please show me how to find this? 
geometry
in triangle GHJ, K(2,3) is the midpoint of GH, L(4,1) is the midpoint of HJ, M(6,2) is the midpoint of GJ. Find the coordinates of G, H, and J. 
geometry
In triangle DEF, A(2,3) is the midpoint of DE, B(4,1) is the midpoint of EF, and C(6,2) is the midpoint of DF. What are the coordinates of D, E, and F? 
Algebra: Check please
1. Find the distance between the pair of points. Round to the nearest tenth is necessary. (13, 8) and (6, 17) a. 11.4 b. 12.1 c. 31.4 d. 23.7 is the answer c? 
Geometry, Help
Help? I'm stuck. For each graph, find (a)AB to the nearest tenth and (b)the coordinates of the midpoint of AB. 1. Coordinates are A(9, 6) B(6,6) 2.A(2,2) B(8,6) 3. A(0,3) B(2,2) 
geometry
One endpoint and the midpoint of a segment are given. Find the coordinates of the other endpoint. Show all your work. A. Endpoint: (1,9) Midpoint: (9,10) Endpoint: _______ B. Endpoint: (9,10) Midpoint: (4,8) Endpoint: ________ 
geometry
question is: find the coordinates of midpoint P of line BC. Calculate lengths of AP, BP, CP. P is ? 
Geometry
The midpoint of UV is (5, 11). The coordinates of one endpoint are U(3, 5). Find the coordinates of endpoint V. I know what the question is asking, but I'm not sure what steps to take to calculate the other endpoint based on the midpoint. …