Area of a triangle w/calculus?

In summary, the formula for finding the area of a triangle using calculus is A = 1/2 * b * h, where A is the area, b is the length of the base, and h is the height of the triangle. Calculus helps in finding the area of a triangle by using the concept of integration. The steps to finding the area of a triangle using calculus are identifying the base and height, writing an equation in terms of x, finding the integral, evaluating it using the limits of the base, and multiplying by 1/2. Calculus can be used to find the area of any type of triangle as long as the base and height are defined in terms of x. The limitations of using calculus to find the
  • #1
SciSteve
19
0
consider a triangle with the given vertices. (0,0), (5,2), (-1,6) Use calculus to find the area of the triangle.
Not quite sure how to do this..
 
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  • #2
draw the graph and think about which line you want the area under and from which limits (you definitely need to integrate)
 

FAQ: Area of a triangle w/calculus?

What is the formula for finding the area of a triangle using calculus?

The formula for finding the area of a triangle using calculus is A = 1/2 * b * h, where A is the area, b is the length of the base, and h is the height of the triangle.

How does calculus help in finding the area of a triangle?

Calculus helps in finding the area of a triangle by using the concept of integration. By finding the integral of the function representing the triangle's base and height, we can determine the area of the triangle.

What are the steps to finding the area of a triangle using calculus?

The steps to finding the area of a triangle using calculus are as follows:
1. Identify the base and height of the triangle.
2. Write an equation for the base and height in terms of x.
3. Find the integral of the equation.
4. Evaluate the integral using the limits of the base.
5. Multiply the result by 1/2 to get the area of the triangle.

Can we use calculus to find the area of any type of triangle?

Yes, we can use calculus to find the area of any type of triangle as long as we have the base and height of the triangle defined in terms of x.

What are the limitations of using calculus to find the area of a triangle?

The limitations of using calculus to find the area of a triangle are that the base and height of the triangle must be defined in terms of x, and the triangle must be a 2-dimensional shape. Calculus cannot be used to find the area of a triangle in a 3-dimensional space.

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