Posted by Anonymous on Thursday, November 29, 2012 at 10:25am.
a triangle has sides of lengths 12, 14, and 19 is it a Right Triangle? Explain

Geometry  Steve, Thursday, November 29, 2012 at 10:46am
it is a right triangle only if
19^2 = 12^2 + 14^2
since
12^2 ends in 4
14^2 ends in 6
19^2 ends in 1
it is not possible.

Geometry  Annie, Tuesday, November 12, 2013 at 5:37pm
it is not a right triangle. the easiest way i determine is if they are factors of 3,4 and 5
Answer This Question
Related Questions
 Math (Geometry)  The perimeter of right triangle ABC is equal to the perimeter ...
 math plz check ;;  A triangle has sides of lengths 5 cm, 5 cm, and square root...
 math plz check ;; sorry  A triangle has sides of lengths 5 cm, 5 cm, and ...
 Math  If all of the following triangles have the same perimeter, which has the ...
 math plz help ;;  A triangle has sides of lengths 5 cm, 5 cm, and square root ...
 Geometry  Given the lengths of the sides of a triangle, identify the triangle ...
 Geometry  Two triangles are similar. The lengths of the sides of the smaller ...
 Geometry  The lengths of three sides of a triangle are given. Describe each ...
 geometry  If a triangle has sides of lengths a and b, which make a Cdegree ...
 Pythagorean Theorem  7. The following are the lengths of the sides of four ...
More Related Questions