Wednesday

April 23, 2014

April 23, 2014

Posted by **ashley** on Saturday, July 14, 2012 at 9:35pm.

- math -
**ashley**, Saturday, July 14, 2012 at 9:35pmi was thinking neither..im not sure though

- math -
**Reiny**, Saturday, July 14, 2012 at 10:43pmIf two lines are perpendicular, then their slopes are negative reciprocals of each other, or another way of looking at it, when their slopes are multiplied the result is -1

Is (-2/3)(3/2) = -1 ???

- math -
**ashley**, Sunday, July 15, 2012 at 2:00pmyes

**Related Questions**

Geometry - Triangle ΔABC has vertices A(2,5), B(8,1) and C(-2,-1) and is a...

algebra - The vertices's of triangle ABC are A(-1,2), b(0,3), and c(3,1). ...

Math - Triangle ABC has vertices A(0,4),B(1,2),and C(4,6). Determine whether ...

6th grade math - The vertices of triangle ABC are a(8,23) B(2,2) C(2,8). What ...

Math (please help steve) - In triangle ΔABC, AB^2+BC^2+AC^2=cosAsinBsinC+...

geometry - The medial triangle of a triangle ABC is the triangle whose vertices...

Math - A(-11,8)B(2,-6) and C(-19,-8) are the vertices of Triangle ABC. N(X,Y) is...

Geometry - Triangle ABC has vertices of A(0,0), B(–4,0)and C(–2,4). The ...

math - triangle ABC, with vertices A(2,3), B(4,-4), C(6,8), is reflected across ...

Orthocenter Question - Triangle ABC has vertices A(0,6), B(4,6) and C(1,3) Find...