Posted by **monique** on Monday, March 26, 2012 at 3:48pm.

Which of the following can be used to describe the triangle with the vertices listed below?

F(-1, 2), G(-10, 2), H(-12, -11)

I. acute

II. obtuse

III. right

IV. scalene

V. isosceles

VI. equilateral

--------Please help!!! Explain.

- Geometry -
**Steve**, Monday, March 26, 2012 at 4:07pm
F and G lie on the same horizontal line.

H lies a bit to the left of G, and well below it.

That makes angle FGH obtuse.

If only one answer may be chosen, then (II)

FG=9

FH=17.02

GH=13.15

So, (IV) is also true

- Geometry -
**Reiny**, Monday, March 26, 2012 at 7:06pm
I had answered that same question for you yesterday.

http://www.jiskha.com/display.cgi?id=1332712679

Please check back to see if your question has been answered before posting it again.

## Answer this Question

## Related Questions

- Geometry - Which of the following can be used to describe the triangle with the ...
- Help me - 11. Name the triangles that are classified by angles. right, scalene, ...
- Math - Can someone please check to see if I answered these true and false ...
- Math Ms. Sue please - 9. Name the triangles that are classified by angles. (1 ...
- math - The vertices of a triangle are listed below. H(-2,4), I(22,4), J(10,-1) ...
- math - Mr.Lewis drew a triangle measurement, x, .5x, and 1.5x. What is the best ...
- Math help plz check my answers! - 11. Name the triangles that are classified by ...
- math - name the triangles that are classified by sides. a. right, scalene, ...
- Math question - Name the triangles that are classified by angles. right, ...
- Math help, anyone? - 11. Name the triangles that are classified by sides. right...