Question

Use the moving and additivity principles to explain and she weighs why the next triangle has an area of 1/2 (b*h) Square units for the given choices of B and H. One! If it naturally with the expression b*(1/2h) and the other should fit naturally with the expression 1/2(b*h)

Answer 1

Answer: The given triangles have an area $1/2$ × $base$ × $height$

Step-by-step explanation:

The moving principle states that if you move a shape rigidly without stretching it the area does not change whereas the additivity principle states that if you combine different shapes without overlapping them then the area is the cumulative sum of each of the figures.

Since both, the principle will give out the same answers. the arrangement for the expression can be manipulated also.

For the first triangle applying the moving principle gives,

Area  $=$ $b$ × $(\frac{1}{2}$ · $h)$

For the second triangle applying the additivity principle,

Area $=\frac{1}{2}$ ($b$ · $h$)

Learn more about the moving and additivity principle here -https://brainly.com/question/16972684

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