# Slides, Flips and Spins Day ~ Reflections

## Today we are going to investigate what is a slide.

How to use the applet to translate the figure:
1) Click the transformation icon.
2) Click the Reflect about Line option .
3) Click on the trapezoid and then click on the line to reflect.
How to use the applet to measure the angles.
1) Click on the angle tool and then select the angle measure .
2) Then click on each trapezoid to find the angle measure.
How to use the applet to measure the sides.
1) Click on the angle tool and then select the angle measure .
2) Then click on each side of the trapezoids to find the length of the sides.

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