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Chapter 10: Q3. (page 380)
A parallelogram with congruent diagonal is a ______.
Rectangle.
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Draw a figure roughly like one shown, but larger. Do the indicated construction clearly enough so that your method can be understood easily.
The perpendicular to at .
Draw a figure roughly like one shown, but larger. Do the indicated construction clearly enough so that your method can be understood easily.
A complement of .
On your paper draw figures roughly like those shown. Use them in constructing the figures described in Exercise .
An isosceles triangle with a vertex angle of and base of length .
Draw a figure roughly like one shown, but larger. Do the indicated construction clearly enough so that your method can be understood easily.
The perpendicular bisector of .
Draw any .
Construct so that .
Using and as centers, and a radius equal to draw arcs that intersect. Label the point of intersection .
Draw and .
What kind of triangle is
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