Posted by **LeTaira** on Tuesday, October 23, 2012 at 12:02pm.

find the perimeter of a triangle whose vertices are the followinf specified points in the plane?

(9,-1)(-9,7)and(4,3)

- math -
**Steve**, Tuesday, October 23, 2012 at 12:07pm
The sides have lengths

√(18^2 + 8^2) = √388

√(5^2 + 4^2) = √41

√(13^2 + 4^2) = √185

Not much can be done to simplify that, so just add them up. The total is approx. 39.7

- math -
**LeTaira**, Tuesday, October 23, 2012 at 12:19pm
find the perimeter of a triangle whose vertices are the followinf specified points in the plane?

(-5,4)(2,9)and(10,-5)

- math -
**LeTaira**, Tuesday, October 23, 2012 at 12:24pm
find the perimeter of a triangle whose vertices are the followinf specified points in the plane?

(-5,4)(2,9)and(10,-5)

## Answer this Question

## Related Questions

- math - find the perimeter of a triangle whose vertices are the followinf ...
- MATH - Triangle T has vertices A(-9, 10)B(1,0)and C(5,4). Points A, B, and P(...
- Math - A triangle is graphed in the coordinate plane. The vertices of the ...
- Ottawa University - Triangle T has vertices A(-9, 10)B(1,0)and C(5,4). Points A...
- Math - 1. the points given are two of the 3 vertices of a right triangle. Which ...
- Geometry - Let A be a convex 61− gon. We then place n points {x i} n i=1 ...
- math - Plot the points A(2,2), B(4,6),C(10,-2)Notice that these points are ...
- Math (Pre-Cal) - There is exactly one triangle the length of whose sides are ...
- analytic geometry/graphing problem - The vertices of a triangle are the points ...
- Algebra - Find the coordinates of the midpoint of the hypotenuse of the right ...

More Related Questions