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IM Geo.3.1 Practice: Scale Drawings

Polygon Q is a scaled copy of Polygon P.

 The value of  is 6, what is the value of ?

What is the scale factor?

Figure f ​is a scaled copy of Figure e.

We know:


Select all true equations.

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Solve each equation.

Select the shape that has 180 degree rotational symmetry.

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Name a quadrilateral in which the diagonal is also a line of symmetry. Explain how you know the diagonal is a line of symmetry. 

In isosceles triangle , is congruent to and is an angle bisector of angle . How does Kiran know that  is a perpendicular bisector of segment ?

In the figure shown, lines and are parallel. Select all angles that are congruent to angle 1.

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