CK-12 Geometry - Second Edition

http://www.ck12.org Chapter 1. Basics of Geometry

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21.

22.

23. Interpret the picture to the right. Write down all equal angles, segments and if any lines are perpendicular.


24. Draw a picture with the following requirements.

AB=BC=BD m^6 ABD= 90 ◦

m^6 ABC=m^6 CBD A,B,CandDare coplanar

In 25 and 26, plot and sketch^6 ABC. Classify the angle. Write the coordinates of a point that lies in the interior of
the angle.

25.A( 5 ,− 3 )

B(− 3 ,− 1 )

C( 2 , 2 )