Unit 9 Section 5 : The Area of a Triangle

Unit 9 Section 5 : The Area of a Triangle

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日期:2025-06-30
Unit 9 Section 5 : The Area of a Triangle This section introduces the formula for the area of a triangle, which can be seen below. The height is called the perpendicular height because it is at a right-angle to the base. Below is an example of the formula...看更多