Tuesday

March 3, 2015

March 3, 2015

Posted by **Ted** on Thursday, October 28, 2010 at 5:36pm.

- math -
**MathMate**, Thursday, October 28, 2010 at 6:23pmFind out the lengths of each side using the distance formula:

D=√((x2-x1)²+(y2-y1)²)

If two sides are identical in length, the triangle is isosceles.

If all three have the same length, then it is equilateral.

**Answer this Question**

**Related Questions**

math - Use (Triangle) PQR with coordinates P(2, –1), Q(0, 5), and R(–2, 0). ...

isosceles triangle - An isosceles triangle is a triangle that has two equal ...

Math - Can someone please check to see if I answered these true and false ...

MATH - The ratio of the perimeter of triangle KLM to the perimeter of triangle ...

Math (Geometry) - The perimeter of right triangle ABC is equal to the perimeter ...

math - The vertices of a triangle are listed below. H(-2,4), I(22,4), J(10,-1) ...

Algebra - In triangle PQR shown, point S (not shown)is on QR between Q and R. ...

Geometry - Determine whether triangle PQR is congruent to triangle STU given the...

Trigonometry - Triangle PQR has vertices P(0, 1), Q(0, -4), and R(2, 5). Find ...

Trigonometry - Triangle PQR has vertices P(0, 1), Q(0, -4), and R(2, 5). Find ...