The vertices of a triangle are (0,0),(9,0),(0,-4).calculate its area.
Kindly refer the similar link for your query.
https://www.meritnation.com/ask-answer/question/find-the-area-of-triangle-whose-vertices-are-1-5-3-6/math/6803977
Regards
https://www.meritnation.com/ask-answer/question/find-the-area-of-triangle-whose-vertices-are-1-5-3-6/math/6803977
Regards