133,019 views
14 votes
14 votes
What is the area of the triangle

What is the area of the triangle-example-1
User Juan
by
2.6k points

1 Answer

24 votes
24 votes

Answer:

16 square units

Explanation:

The area of a triangle is given by the formula ...

A = 1/2bh

Here, it is convenient to choose the base as the vertical segment between y=-5 and y=3. Its length is 3 -(-5) = 8 units.

The height of the triangle is the difference in x-coordinates between that segment and the opposite vertex: 6 -2 = 4.

Then the area is ...

A = 1/2(8)(4) = 16 . . . square units

User Crowman
by
2.5k points