In the accompanying diagram, isosceles triangle abc has coordinates a(-4,0), b(4,0), c(0,4). find the area of abc.

The area of triangle ABC is

Step-by-step explanation:

we know that

The area of a triangle is equal to

In this problem we have

---> the length of the base b is the difference of the x-coordinates between A and B

---> the height h is the difference of the y-coordinates between C and the origin O

substitute the values in the formula

a

step-by-step explanation:

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.