Geometry

# Properties of Triangles Lightning Quiz

What is the area of the triangle?

What is the value of $x?$

Vann's triangle has side lengths of $a, a + 1, \text{ and } a + 2.$ Which of these numbers could be the value of $a?$

What is the value of $x?$

If a triangle's height is doubled and its base length is halved, the area of the triangle will...

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