Learners discover that the sum of the lengths of any two sides of a triangle must be greater than the third side. They are shown how a triangle is formed using three strips such as that the triangle is seen inside the strips.
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Determine If Given Measurements Will Allow You to Create the Appropriate Shape
The Triangle Inequality Theorem states that the third side of a triangle must be smaller than the sum of the other two sides. The video goes through one example to show a triangle that can be drawn using the given sides.
3 mins 6th - 8th Math CCSS: Designed
What's the Subtraction Property of Inequality?
Most of the rules that are used to solve equations can be used to solve inequalities. Take a look at the subtraction property of inequality. What is performed on one side of the inequality must be performed on the other side of the...
1 min 6th - 9th Math