The shape in the figure below contains only right angles.
Are there 12 pairs of perpendicular lines?
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The shape in the figure below contains only right angles.
Are there 12 pairs of perpendicular lines?
Remember that perpendicular lines form a 90-degree angle.
We will mark on the figure all the right angles formed by the intersections of the lines as follows:
The figure shows that there are 12 right angles, therefore there are 12 pairs of perpendicular lines.
Yes
What do the four figures below have in common?
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