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Mathematics 40 Online
OpenStudy (anonymous):

Plot and connect the points A(2, 3), B(2, -5), C(-4, -3), and find the area of the triangle it forms. A. 24 square units B. 14 square units C. 18 square units D. 16 square units The distance between Weston's house and

OpenStudy (anonymous):

Have you plotted the triangle on paper/in a program yet? Do you know how to find the area of a triangle?

OpenStudy (anonymous):

I thought i was c.

OpenStudy (anonymous):

Well the area of a triangle is \[\frac{ h(b) }{ 2 }\] Have you plotted out the triangle yet?

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

Then using the equation I gave you and the plotted triangle, can you get the answer?

OpenStudy (anonymous):

one sec let me think, i'm terrible at math! lol

OpenStudy (anonymous):

This may be able to help you :) Much simpler than the formula I gave: http://www.mathsisfun.com/geometry/herons-formula.html

OpenStudy (anonymous):

a @Nibby

OpenStudy (anonymous):

Correct! Great job!

OpenStudy (anonymous):

Thnx :)

OpenStudy (anonymous):

If your question has been answered fully, don't forget the close the question!

OpenStudy (anonymous):

bye

OpenStudy (anonymous):

:)

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