SOLUTION: The vertices of a triangle lie in a coordinate plane at (2,1),(2,4),and (6,1)
What is the area of the triangle.
Algebra.Com
Question 148429: The vertices of a triangle lie in a coordinate plane at (2,1),(2,4),and (6,1)
What is the area of the triangle.
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
I you plot the vertices on graph paper you will see a right triangle with one side 3 units and the other 4.
ab/2=A
3*4/2=6 units^2
.
Ed
RELATED QUESTIONS
What is the area of a triangle whose vertices are A(2,-4), B(1,6) and... (answered by greenestamps)
Would you be kind enough to help me with the following? On a coordinate plane, draw a... (answered by Alan3354)
find the area of a triangle wit vertices at ( 3, -1, 2 ) ( 1,-1,-3) and ((... (answered by Lola77479)
How do i find the perimeter of a triangle on the coordinate plane when its vertices are... (answered by ikleyn)
A triangle has vertices at (-1, 1), (2, 2), and (5, 1). What is the midpoint of the... (answered by robertb)
Heron's formula for the area of a triangle with sides a, b, c is
A = the square root... (answered by lynnlo)
In the standard (x,y) coordinate plain, a right triangle has vertices at (-3,4), (3,-4).... (answered by richard1234,richwmiller)
Right triangle ABC is graphed on the coordinate plane and has vertices at A(-1, 3),... (answered by josgarithmetic)
Two vertices of a triangle in Quadrant 1 are (2,0) and (13,0).The y-coordinate of the... (answered by solver91311)