Answers

2014-02-20T14:44:43+08:00
(1/2)bh

*b as your base of the triangle
*h as the height of the triangle from the north tip down to the opposite side.

NOTE: The height line is not always perfectly perpendicular or 90 degrees.

Good luck!

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2014-02-20T17:48:07+08:00
   the  area of the triangle is=bxh÷2
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